Jan 212010
 

 

by Dr. David Fleischacker

As with men, the organic and psychic procreative life of women possesses an intelligibility that begins with the finality to conceive life.  And as in men, the lower levels are intrinsically oriented toward higher levels of intelligibility.  Another, way of saying this is that the lower levels of organic life possess intrinsic orientations toward higher levels of intellectual, rational, volitional life, and an obediential potency to a life of sanctified grace in faith, hope, and love. 

Hence, as with the general way of proceeding established earlier, starting with the lowest levels of the procreative order to the highest, we will begin examining the women’s body in its organic structure with one exception, the neurological schemes.  I will deal with the female neuro-schemes in a later blog, because the complexity requires separate treatment.

 

The female procreative order

The physiology of the women has a number of key elements that relate it to the conjugal union with a man, to the creation and formation of a new human being, and to nurturing the existence of the new life once born. For example,

  • The ovaries provide a place for the developmental growth and maturation of oocytes.
  • The uterus provides for the early formation of a child in the womb and the mother’s mammary glands for the early post-natal life of the child.
  • The woman's body is bio-physically and bio-chemically structured for receiving the spermatozoa of the man and then facilitates the movement of the spermatozoa toward the oocyte.

These features point to the key elements of the female procreative schemes.  Explanatorily, much more is involved.  As has been recognized in earlier blogs, procreativity is an intelligibility that really belongs to the entire unity of a man and a woman. Hence, it is something that is an intelligibility that involves the integration of many of the recurrent schemes of correlation and recurrent schemes of development in the body.  It is closely linked to the neural system, the endocrine system, the circulatory and respiratory systems, the muscular system, the skeletal system, and it is protected by the immune system.  It is not merely a part of the body, but rather it is an ordered intelligibility of the many parts of the human body.[1]

Prior to the woman's own birth, her body came to form all of the oocytes she will ever possess.  However, it will take until adolescence before her body forms to a degree to support the formation and the nurturing of a new life.  Once she reaches procreative maturity, her body has undergone a series of changes that have capacitated her to receive a man and his spermatozoa and to mature her own oocytes for 1) release, 2) fertilization, 3) implantation, 4) growth in the womb, and then 5) growth as an infant.  Many of the biochemical schemes involved in all of these stages are simply unknown.  However, many have been learned in the last few decades because of the high profitability and the demand for the “reproductive” and contraceptive industries.

As was mentioned in earlier blogs, the oocyte is structured to receive one and only one spermatozoa.  Here is a small refresher. The zona pelucida that surrounds the oocyte is species specific (meaning that spermatozoa from another species could not penetrate it).  Furthermore, once a spermatozoa has worked its way through the zona and becomes incorporated into the oocyte, the egg shifts its structure to hinder the entrance of other spermatozoa. Hence, the oocyte has a functional and schematic relationship to the spermatozoa. This scheme forms a new type of being, one that has an intrinsic developmental finality and this finality is oriented toward the mature human adult. On their own, the spermatozoa and the oocyte do not possess this developmental capacity.[2]

 

Now let us turn to the woman's body.  Oocytes are found within the ovaries.  Since the woman's body is the location where the first 9 months of life are formed, her body is on a kind of recharge cycle that is roughly one month in length (interestingly, I did read one study that argued that if a woman is in a largely natural light environment, her cycle will line up with the cycles of the moon).  This recharge cycle is needed because of how her body has to prepare itself for the possibility of nurturing a new life which requires a tremendous amount of energy to accomplish.  Without the recharge cycle, the woman’s body would be in a constant state of fertility, which would require for example a constant release of a sufficiently matured oocytes, a constant state in which the uterus is prepared for implantation, a constant state of readiness that would burn tremendous amounts of calories and other nutrients far beyond her normal human intake.  From a scientific viewpoint, here are some of the steps involved in the cycle.

 

Follicular Phase → Luteal Phase

Relationship to creation of new life

Let us begin our explorations of the monthly cycle of a woman with the follicular phase.  This phase derives its name from the follicles which reside within the woman's ovaries.  Each follicle contains an oocyte which is surrounded by a kind of protective sheath of cells (granulosa cells).  At the beginning of this phase, hormones trigger some of the follicles in the woman's ovaries to begin to mature, which means that the oocyte grows in size, adding components that would be needed for fertilization and by an embryonic human being.  When the maturation of the follicle begins to take place, the granulosa cells divide and increase in number, forming multiple layers around the oocyte, and between these layers an atrial pouch forms that fills with fluids, rich in hormones. This process leaves just one layer of granulosa cells around the oocyte. At the same time, these cells secrete a layer of thick gel around the oocyte called the zona pellucida. 14 days after the follicular phase begins, the most mature follicle will burst open, releasing the oocyte with its zona pellucida and the one layer of granulosa cells. This release marks the end of the follicular phase and the beginning of the luteal phase. The remaining part of the follicle then forms into a corpus luteum.  Blood vessels have permeated this corpus, and the cells begin to produce progesterone and some estrogen, which then travel into these blood vessels and subsequently into the body, triggering various responses.  One of the important responses in the woman’s body is the modification of the uterus, creating a special lining suitable for implantation and the growth of a young child.  If no fertilization results, then the entire scheme returns to the follicular phase to begin the cycle anew.  The entire meaning of these schemes is oriented toward the creation of new life.

 

Relationship to man

One can also focus on a variety of other changes that take place in the woman's body.  Some of these  relate the woman to a man.  The woman begins to secrete a mucous that is designed to facilitate the conjugal act.  The woman's olfactory senses come to respond to male pheromones in a new way.[3]  During the conjugal act, the triggering of similar schemes as found in the male body results in the expansion of blood vessels in a variety of places in her body. It also results in a contraction of muscles in her body that work to move the spermatozoa more completely into her body, and into the regions that have been prepared to direct and facilitate the movement of the spermatozoa toward the oocyte.

 

Luteal Phase → Pregnancy

 If conception of the zygotic person takes place and implantation occurs, the woman's body then begins another set of changes that prepare for her role in forming the young boy or girl in her womb, and subsequently in nursing and caring for him or her in the first years of life.[4]  The implantation itself triggers various changes, including the release of a hormone that keeps the uteral lining from disintegrating and shedding. Even her brain will undergo significant changes to facilitate both bonding as well as increased abilities to attend to the needs of the child within the environment (thus, this facilitates increases in some of the cognitive abilities of the woman as well—more on that in a later blog).

 

Pregnancy → Birth

 Once the child is born, the preparation taking place in the woman's mammary glands during pregnancy then gives way to small quantities of breast milk called colostrum, specifically designed for the needs of the newborn. Then, the nutrients shift to “milk” for the duration of nursing.  Interestingly, during nursing, the nerves triggered release two hormones from the pituitary gland in the brain: prolactin and oxytocin. Prolactin then triggers the mammary glands to pull proteins and sugars from the blood stream to produce the milk.  Oxytocin results in triggering cells in the breast to contract and push the milk out.  Oxytocin also causes cells in the uterus to contract, thus shrinking it.[5] Nursing also inhibits a hormone needed for the maturation and release of new oocytes, hence the reason that many, though not all, women who are nursing will not become pregnant until nursing ceases.

 

Far more can be said about many of these interlocking procreative schemes, however, the few mentioned here should be sufficient to give the reader an appreciation of the close integration of many events that take place in the women’s body and which form the procreative organic schemes. 

 


[1]This language follows the neuro-scientist Shewmon who has argued for a variety of “wholistic” properties that belong to the body as a whole, and really require the integration of a variety of different parts of the body. Hence, for example, healing of the body requires the operative integration of many systems, and is really not a property of just one part of the body.  Likewise, the procreative life of the body is not merely the result of the uterus or the vagina or the ovaries. It really is an feature of an integration of many schemes.

[2] As a note, this key fact is one of the grounds for claiming that the human person begins at this point, though because of the intrinsic independence of the human capacity for self-transcendence from the empirical residue, this is not as easy as one might suppose.  I presented this in an earlier set of blogs (“When does the human person begin to exist?”)

[3] As a note, recent studies in the last few years indicate that women will be more attracted to men with a greater complementarity in their immune systems.  This complementarity however is not found if the woman is taking the contraceptive pill.  For one summary of this, see this BBC article: http://news.bbc.co.uk/2/hi/health/7558499.stm.

[4] The argument that the zygote is a human person was made in another set of blogs entitled “When does the human person begin to exist?”  In this blog, I started with St. Thomas' definition of a person.

[5] You can find a summary of these points at http://www.babies.sutterhealth.org/breastfeeding/bf_production.html. Another interesting study linked oxytocin to bonding. Here is a summary of it.http://www.sciencedaily.com/releases/2007/10/071015110059.htm.

 Posted by at 3:54 am
Mar 072009
 

by Dr. David Fleischacker

Only adult stem cells work in adult tissues. Embryonic stem cells work in embryos, not mature organisms.

The Term “Stem Cell”

Unfortunately, the technical language that develops within a discipline does not always suggest what it should, especially when it is used in the general public. I think this is the case with the use of “stem cell” for both Embryonic and Adult stem cells. The term itself is not a problem, since stem cell suggests an originating cell. To that degree, the language is fine. Both embryonic stem cells and adult stem cells are origins of more mature types. However, in people’s minds, the use of the term suggests a greater relationship between the two types of stem cells than actually exists.

The relationship I believe that has been created for the political arena is that embryonic stem cells could be directly inserted into the same locations as any adult stem cell, and they will do the same thing as those adult stem cells. It is like a one stop solution, since embryonic stem cells are sold as cells which can become any type of cell in the body. However, this one stop solution simply is not true. Embryonic stem cells are designed to work properly at the beginning stages of the organism, not at its mature stage. Conversely, the adult stem cells work properly at the mature stage, not at the beginning stages. Swapping adult stem cells with embryonic stem cells does not work therapeutically for all kinds of genetic, biochemical, and organic reasons.

The Developmental Relationship between Embryonic Stem Cells and Adult Stem Cells

There is of course a relationship between embryonic and adult stem cells, one that is developmental. Stems cells of any type have a relation of finality to the mature types into which they emerge. In Embryonic stem cells, one is speaking of cells that exist early on in the life of the organism which then unfold into all of the various cells types of a mature organism, which includes adult stem cells. As this unfolding takes place, a variety of genetic, biochemical, and organic changes take place (one might be surprised that genetic changes take place. This refers to the actual packaging of the DNA molecules which causes shifts of the actual genes that can be transcribed). Adult stem cells in contrast maintain and heal the various organic systems in the body, and thus have significant differences in the genetic and biochemical schemes that are operative. In short, there are a variety of developmental stages between embryonic and adult stem cells. These stages effect a series of developmental shifts with all the accompanying changes that take place in the genetics and biochemistry of the cells.

Adult Stem Cell Therapy. There is NO Embryonic Stem Cell Therapy.

Thus, theoretically, embryonic stem cells can lead to the creation of adult stem cells, and then potential therapies from diseases that are treatable by healthy adult stem cells. But this is the key, one cannot simply use an embryonic stem cell directly in an adult without problems. ONLY adult stem cells can be used in adult tissues (and ones that would not be rejected as “foreign” cells by the immune system).

In embryonic stem cell therapies used in animal experiments, many of the troubles found are related to control of cell division and maturation. In these experiments on animals, embryonic stems cells sometimes function in the right way in adult tissues, at least in part, however they lack the rather nuanced schemes for equilibrium. What happens when equilibrium schemes fail to work properly? One of the results in these animal experiments is cancer (cancer is uncontrolled cell growth). Unfortunately, when we read of the healing successes that occur in these animal experiments that result from embryonic stem cells, the conclusion is not added in, namely that the animal then died of cancer.

The medical point thus is simple to make. For embryonic stem cells to be of medical use, they have to be “developed” into adult stem cells so that they operate properly within adult tissue systems. There is no magic to this. However, there are no such therapies derived from embryonic research yet, because little is still known about how embryonic stems cells develop into adult stem cells, and even less about creating treatments from the knowledge of these stages. In contrast, adult stems cells are already adult stem cells. They can be used in adult tissues, because that is where they are derived (as long as the standard problems of rejection by the immune system are resolved). Thus, there is no magical reason why over 100 types of human stem cell therapies exist in this world which are derived from adult stem cell research, NOT embryonic stem cell research. In fact, not a single human therapy has been developed from embryonic stem cell research. There is no magical reason to this either.

So, if you have some hope that embryonic stem cell research will prove more medically valuable, it simply is not true. Only adult stem cells work properly in adult tissues. It is a simple fact already known in the stem cell community. And it is much easier to develop therapies from adult stem cells than from embryonic, and thus, the likelihood of eventually creating embryonic stem cell therapies is minimal.

And of course, this simply addresses the direct pragmatic outcomes of stem cell research. It does not address the ethics of the means, especially when the means on the one side is the destruction of an embryonic child. That, is a topic for another blog. People might be willing to kill others for medical benefits, others might be willing to kill for scientific benefits. But killing human life for scientific or medical benefit necessarily proceeds from a hardened heart.

 Posted by at 3:43 pm
Jun 142008
 

by David Fleischacker

In this entry, I will end up repeating some of the same conclusions as in the last two blogs, however, with a slightly different focus, and a basis from which to answer the challenge in the last blog.

I would like to refer the reader to chapter 8 in INSIGHT, section 3 on “Genus as Explanatory.” Specifically, I am looking at the section in which Lonergan addresses the possibility of the emergence of a new and higher genus of things. He is worth quoting at this point,

Consider, then, a genus of things, Ti with explanatory conjugates, Ci, and a consequent list of possible schemes of recurrence, Si. Suppose there occurs an aggregate of events, Eij that is merely coincidental when considered in light of the laws of things, Ti, and of all their possible schemes of recurrence, Si. Then, if the aggregate of events, Eij, occurs regularly, it is necessary to advance to the higher viewpoint of some genus of things, Tj, with conjugates, Ci and Cj, and with schemes of recurrence, Sj. The lower viewpoint is insufficient for it has to regard as merely coincidental what in fact is regular. The higher viewpoint is justified, for the conjugates, Cj, and the schemes, Sj, constitute a higher system that makes regular what otherwise would be merely coincidental. (Insight, 255 – 256)

This point that Lonergan makes presents us with the heart of the solution that is required in order to make the case that human neurological and sensate schemes possess a regularity that cannot be explained adequately by neurological (biological) nor sensate conjugates and their schemes. Thus, what is taking place in phantasm is something that does not really make sense from standard sensate conjugates and schemes. The standard schemes are for sensing, reproducing a sensation, or creatively constructing something that could be sensed. Phantasm, though a pattern within neurological and sensate schemes, requires an appeal to the higher conscious acts of question and answers to explain it. In other words, when a person asks a question, many neural processes are triggered, and one cannot explain these with the experience of some sense object or desire for food. One has to turn to the question itself in order to explain the neural patterns and why these exist and exist as these do.

Furthermore, I would like to add some points slightly beyond Lonergan’s quote above. Self-transcendence not only explains a particular set of neurological and sensate regularities, but it brings about a horizontal development in the neurological and sensate capabilities as well. Mathematics provides an analogy. Algebra expands arithmetic in order to reach its goals. For example, one can say

8 + 10 = 10 + 8

6 + 5 = 5 + 6,

9 + 12 = 12 + 9

etc., etc., etc.,

This is arithmetic. However, in arithmetic alone, there really would not have been much reason for carrying out such activities. Only in algebra, which is looking to resolve problems in a different manner does one want to discover such laws as “A + B = B + A.”

This solution in the human beingA Thought ExperimentA thought experiment might help to create a plausible understanding of this dependence of the expansion of the lower neurological and sensate manifolds upon the higher self-transcending levels of consciousness.

Let me start with a simple statement rooted in Lonergan’s proposals regarding higher and lower levels in Insight. Every conscious act has its underpinning neural correlate. A sufficiently different conscious act will result in differences within the sensate, which in turn will have differences in neural patterns. Hence, a question about a tree will trigger different neural patterns than the experience of seeing or touching the tree.

Let us say that neural pattern X is discovered. Now, the pattern emerges whenever intelligent creature A is asked about the color of the ball present at which s/he is looking upon. Now, in the brain of this creature, there is already operative pattern Y, which results from the focused attention upon the ball. It was discovered to be a similar pattern within a dog, friendly creature B, and a monkey, curious creature C. In all three, this pattern Y is correlated with the visual perception of the ball. However, the question stirs up other patterns. When the friendly creature B and curious creature C are asked the same question, they too have certain patterns that get triggered, but there are some significant differences from that which gets stirred up in intelligent creature A. Intelligent creature A has a variety of patterns in the cerebrum that are triggered which are not found in the friendly or the curious creature. These further neural patterns are linked to questions and insights and these recur whenever the question is asked. And one never finds these patterns in the friendly or curious creature, neither of which even possess these particular neural possibilities in the first place (as a note I would expect some significant neural differences between the dog and the monkey as well).

Let us say some further experiments have discovered a few more things about these neural patterns in the cerebrum of the human being. Normally, patterns can be explained by various types of sensate and neural “causes.” The seeing of the ball or the desire for food trigger neurological processes or sensate ones. However, in the human being, some of movements in the frontal lobes do not have such an explanation in the end. Even though these might accompany seeing and tasting, these possess a liberty of movement that cannot be reduced to these initial processes. Rather one has to appeal to higher acts of self-transcendence in order to understand these movements. One must appeal to the questions for understanding and insight, questions for reflection and reflective insight, or questions for deliberation and evaluative insight that the human subject is freely raising (as well as concepts, judgments of fact, and judgments of value, etc..).

The expansion of neural and sensate manifolds under self-transcendence.Let us now continue this thought experiment, and turn from the coincidentality of the neural and sensate manifolds toward their development.

As was mentioned earlier, just as algebra expands the “doing of arithmetic,” so self-transcendence is going to expand the neural and sensate manifolds. This would happen not just in individuals, but in the human species over its history.

In the IndividualOnce questions and answers begin to awaken in the child, the neural manifolds will shift in support of these developments. For example, prior to birth a massive growth of neural connections takes place, far beyond those connections which will be needed. During the first five or so years after birth, this growth is “weeded down.” What gets used, stays, what does not reduces. This period is a period in which the child is literally forming her or his brain through interaction with the immediate environment and culture. Maria Montessori calls this the “absorbant” sensitive period in human development. The mind can be described as a kind of sponge, but literally it is being interiorly formed from the neurons on up.

Just before adolescence another growth of neurons is taking place, similar to that which takes place before birth. The front lobes are massively being reintegrated with the rest of the brain, allowing for a new kind of absorbent period.

In the human speciesNow both the structures of the first growth and the second have neurological, biochemical, and genetic grounds. However, I would like to suggest that these roots were guided by prior generations of self- transcending subjects. Over the millennia, neural patterns that allow for greater rates of self-transcendence increase the probabilities for survival and expansion, and thus, the self-transcendending species sees an evolutionary improvement over time in the neural structures of the brain that support the sensate capacities that underpin acts of self-transcendence. Thus, neural processes and their correlative sensate activities will develop in the brain that have come to be via the higher order of successful self- transcendence. Thus, from the first stage of an individual, he or she possesses developmental orders that come from the self-transcending subjects of the past. This means, that even the genetic and biochemical make-up of the first cell, the zygote, possesses this ordered development.

However, once the neural and sensate matrices arise in the individual that can support actual self- transcendence, then individuals self-transcendence comes to have a new role in shaping the neural and sensate manifolds. Then, for example, the “weeding down” in the first five years after birth and in the early years of adolescence is guided by the subject’s acts of self-transcendence (mediated within the community and its history).

So, both the neural and sensate manifolds have been guided by self-transcending subjects of the past and then further guidance comes from the self-transcending individual in conscious and intentional relation to community and its history. This is a rather differentiation way of looking at nature and nurture.

Notice, that this is not claiming that the underlying neural and sensate manifolds cause self-transcendence. But they are the matrix in which such self-transcendence takes place. As Lonergan argues, human intelligence is intrinsically independent of the empirical residue, though extrinsically dependent upon it. And it is this extrinsic dependence that calls for the kinds of neural and sensate advancements in the human species in the same way as algebra calls forth arithmetic advancements. It seems highly improbable that these advancements could be explained by neural or sensate operations alone, and thus it is highly probable that they have an intrinsic dependence for their intelligible meaning upon self-transcendence (constituted by the transcendental notions).

What does this mean for the larger question at hand?It simply means that from the first stage of development in the human being, the prior generations of self- transcending subjects contribute the basic biochemical and genetic order that has an intrinsic relationship to self-transcendence. In other words, one cannot understand adequately the genetic and biochemical layout even of the zygote without appeal to their formation in relationship to prior generations of self- transcending subjects. Hence, though it is not “guided” by the current self-transcending acts of the zygote, simply because these have not yet emerged, the developmental orientation toward a differentiation of neural and sensate patterns require an appeal to something more in the end, and that more is an orientation toward self-transcendence brought about by an inheritance from the past.

Now, in earlier blogs I had argued that in a developing kind of thing, the first stage of development is the first moment in which that thing exists. However, in those blogs, I could not argue as directly that in stages prior to actual self-transcendence of the individual a human person existed. I did argue that a human person is a person whenever a “this” has an intrinsic (by “intrinsic” I mean it only becomes explanatorily intelligible via self-mediating relationship to self-transcendence. Now, in light of this blog, some further provisional statements and conclusions can be made:

1. A human person begins in the first stage of a “unity-identity-whole” that possesses an intrinsic relationship to intellectual, rational, and moral self-transcendence.

2. Since every stage of development prior to actual self-transcendence cannot be adequately explained without appealing to self-transcendence, every stage of human life has an intrinsic relationship to self- transcendence (though that relationship does change).

3. Thus, the zygote also has an intrinsic relationship to intellectual, rational, and moral self-transcendence (of past self-transcending subjects).

4. The zygote is the first stage of human development (I have not formally made this argument, but it can be done from biological studies).

5. Therefore, a zygote is when the human person begins to exist.

Actually, there are a few more premises that could be introduced and detailed, but I trust that it is sufficient to make the point. Much work can be done in detailing all of these links. I have just picked up a few new texts on brain development and the frontal lobes, which should add some of the latest discoveries. I have tried to simplify the arguments to give pointers more than thorough treatments of the brain and brain development. However, for readers interested in doing more, I would recommend starting with some introductory texts on the brain and brain development, then going to the latest research on the prefrontal cortex and its development. This usually will give more than sufficient detail to underpin some of the general statements I have made in these blogs.

 Posted by at 8:08 am
Jun 022008
 

by David Fleischacker

I am hoping now to return to this line of thought again, after a bit of a delay because of a busy semester and a paper and a trip to South Korea.

In the last blog, the argument lead up to a possibility. Simply possessing a potentiality for phantasm was sufficient for that which possesses this potentiality to be intrinsically linked to an intellectual nature. The reason for this is because the phantasm as such, though an operation of the imagination, has a pattern or order to it that goes beyond the imagination. Lonergan’s definition of a circle in INSIGHT illustrates this point. The cartwheel as a cartwheel is either a direct manifestation of a sense object or it is a remember recreation of the sense object. However, a cartwheel as such is not a phantasm. One has to start increasing the quantity of spokes, decreasing the width of the spokes, decreasing the hub, etc., and move each of these toward the ultimately unimaginable, toward points and lines. The imagination has to be ordered in a dynamic fashion in order to provide the materials for an insight. This dynamic ordering of the cartwheel is no longer just a cartwheel, especially as insight emerges. In fact, by then, the image of the cartwheel has all but disappeared.

Thus, when the imagination along with the underlying neural manifolds reaches a point that it is potentially formable into a phantasm, one then can say that a real potentiality has arrived. However, until questioning actually awakens, this potential in the neural manifolds and imagination, real as it may be, will not move toward phantasm and become actuated in a phantasm.

The Challenge

A simple question however challenges this view. Could such plasticity of the imagination emerge from merely sensate needs alone? In other words, could the motor-sensory integrations that arise because of typical animal sensate operators and operations (a zoological system on the move) be sufficient for a neural plasticity that then could be formed into phantasm as well? For example, would the development of the frontal lobes as found in human beings have taken place even without the emergence of intelligence? When not participating in an actual phantasm, would the neural manifolds exist as they do without any need to appeal to the capacity for self transcendence? Now notice, this is not about whether an actual phantasm requires a higher explanation, but whether the potentiality of the neural structures for participation in phantasm require more.

Next blog: my response. (originally, I had planned on putting this answer up with the above, but it is rather long, and I am hoping to shorten it.

 Posted by at 6:42 am
Mar 022008
 

By David Fleischacker

In the last blog, I had mentioned the final steps in reaching a conclusion. Ignore that, at least in part.

In this current installment, I have chosen to examine the relationship between the body and the mind in the matured human person. Most of us would hardly argue whether a grown, awake, intelligent adult is a human person. Yet not so clear is the relationship of the body and the mind in terms of being intrinsically related to an intellectual nature. And until this becomes a bit clearer, I cannot begin to answer the question about when the human being begins to exist.

The Human Mind as Intrinsically Independent and Extrinsically Dependent on the Empirical Residue

[As a note of profound gratitude, I would like to thank Fr. Joseph Flanagan for highlighting the meaning of the spiritual in INSIGHT during the year long courses I had with him in 1990 on that book. Fr. Flanagan's pointers have been a starting point of deepening reflection for me over the years. The following discussion is simply another example of that deepening.]

In INSIGHT, Lonergan notes that human intelligence develops in relationship to the sensate, which in turn, emerges within the neural manifolds, and one could continue on down, to the chemical and sub-atomic, and even the quark. So, on the one hand, the development of human intelligence simply cannot take place without images or what St. Thomas calls phantasms, which in turn only happen within neural manifolds in particular places, times, continuums, and coincidental aggregates. At the same time, from these particular manifolds of neurons and images, human questions and insights have a liberty that stretches to the universe and beyond. Our questions intrinsically intend intelligibilities, truths, and goods, or in general the transcendentals of intelligibility, truth, and goodness. Together, the integrated intentionality constituted by these transcendental notions forms the basic human capacity for self-transcendence. What emerges from this capacity has a universal and invariant character that can include the concrete and particular. Insights and judgments abstract from the empirical residue to reach universals and the virtually unconditioned, and thus have a kind of liberty from that residue.[for more on these, see Lonergan's account of the invariant character of insight in chapter 2 of INSIGHT and of the virtually unconditioned in chapter 9 of INSIGHT] This liberty is what Lonergan means when in INSIGHT he technically defines the spiritual as that which is intrinsically independent of the empirical residue. Intrinsically independent because the mind intrinsically intends the transcendental notions not the particularities of the images and neural manifolds. At the same time, it is extrinsically dependent, because it cannot reach its aim without that particularity.

Is the human body intrinsically independent of the spiritual capacity for self-transcendence?

All of this however points to the fact that human intellectual, rational, and moral development of the capacity for self-transcendence is intrinsically independent of and extrinsically dependent on the body–its organic and motor-sensate, and affective facets as well as its embeddedness in the empirical residue. However, this relation of the mind to the body does not allow one to understand and know whether the human body is intrinsically independent of the capacity for self-transcendence and its realization. This reminds one of St. Thomas point that God is intrinsically independent of us, but we are not intrinsically independent of God in our existence. At the same time, it reminds me of St. Thomas point that the rational nature of the human being informs the body which means the body has an intelligibility that comes from the rational nature above.

There is another way of raising this question. Is the human body intrinsically intelligible without reference to the intelligibility of the capacity for self-transcendence and its realization in the self-transcending acts of understanding, judging, and deciding? If the body is intrinsically independent, then one cannot say that an intrinsic link to an intellectual nature occurs in the human body. Thus, when a human being is merely an organic or zoological being, he or she is not a human person. On the other hand, if such an intelligibility exists, then one can say that this being who is not currently intellectual, rational, and moral is still a human person.

Phantasm and Insight

Non-heuristic sense objects

One way to develop this answer is to examine the relationship that the phantasm has to insight. The images that are phantasms are distinct from those that are merely sensate. Sensate type images are either direct integrations of neural responses to sense objects the apple as seen–or they are creative remembrances of those objects the apple as remembered–or creative constructions of potential sensate objects that have never actually been sensed the cubicle apple. Notice that in each case there is a greater liberty from the material manifolds. The second is free from the actual sensation of the object in a particular physical place and time but not free from memories of the object. The third is free from both a sensation of the object and even from a memory of it though it is not free from some previous sense experiences. If one has never had eyes to see or ears to hear, then no visual or auditory creative constructs can be formed.

In all three cases, the empirical residue is a constitutive component of the images. Every actual, remembered, or potential sensate object has a particular spatial or temporal element, as well as individuality. And though the imagination has a kind of freedom to create these residues, especially as one moves to the second and third types of sensate objects, the objects it creates cannot be without these residues.

Intellectual Images – Phantasms

Images need not be limited to sense type objects, and this is precisely what takes place in the formation of a phantasm. A phantasm is an imaginative object that has become formed in such a manner as to allow for the emergence of an insight. For example, in understanding the algebraic law that A + B = B + A, the data requires that one do and then examine a series of arithmetic activities, such as 1 + 2 = 2 + 1; 4 + 10 = 10 + 4, 8 + 54 = 54 + 8, etc., etc., etc.. Thus, the phantasm in this case is formed by doing arithmetic based on symbolic representations of numerical elements and mathematical operations. Notice, that the kind of patterning of the imagination that takes place cannot be explained either as a perception of an actual sensate object, as a memory, or as a creative construct of a potential sensate object. Instead, this kind of imaginative play is ordered toward insight. And that patterning of the imagination is an intelligibility that requires an understanding of higher levels of intellectual life. The phantasm as a phantasm would not exist without the insight and it would not be what it is without the insight. Yet, it belongs to the imagination, and hence is embedded in neural manifolds and the empirical residue. Without the act of insight, the underlying phantasm is merely a strange coincidental aggregate of neural events and images. The reality is that it is not random or strange, and needs the higher order for explanation.

What this indicates is the body, at least that part of the body that has become informed as a phantasm, is informed by the insight, and thus cannot be understood in its form or pattern without that insight. This indicates an intelligibility of the body that intrinsically requires an appeal to intelligence itself. Thus, the phantasm is intrinsically linked to our human intellectual nature.
Intellectual Body without phantasm?

This then raises another question. Does this intelligible link between the phantasm and intelligence exist when no phantasm actually exists? If I am in a deep sleep, or in a kind of non-intellectual conscious state, does my vegetative and sensate being still exist in a manner that possesses an intrinsic form that requires an appeal to higher conscious operations? The answer in my judgment is yes.
Evidence 1: The Potentiality of the Imagination and Brain for Phantasm

What is the evidence? Well, I think in general one could point to the real potentiality of the imagination to be informed as a phantasm. When the imagination is not actually informed as a phantasm, it does not thereby become limited in its capability to form a phantasm. In other words, it does not regress to being able to rise no higher than sensate type images and constructs. This also means that the neural manifolds that underlie the potentiality for forming the phantasm have this same plasticity. I suspect that the great power of the associative regions of the brain, and the motor and sensory cortices along with the front lobes point to this plasticity as well, and as the structures of the brain become better known, this link will become clearer.

Evidence 2: The Memory of Habituation of the Imagination and Neural Patterns by Phantasm

Also, once a phantasm has been created, and the neurons and their synaptic linkages have switched into long term patterns for long term memory, then literally, the brain has become habituated to these phantasms. Even when these patterns are not operative as phantasms, the stability of the neural linkages remain. And like the phantasm, these underlying neural patterns cannot be explained except in relationship to the higher insights, reflective insights, and evaluative insights that inform them [I think the neural patterns involved in evaluative insights include a combination of the manner in which the affective/emotional dimensions of the brain are integrated into the higher parts of the brain, especially the frontal lobes. Thus the phantasm sublated by evaluative insight includes higher brain integrations of these intentional affect elements, which is what neurologically allows for the sublation of the affective into the rationally self-consciousness, or the level of decision]. Thus, even the memory patterns of these phantasms are intrinsically informed by these higher conscious operations and thus have an intrinsic link to an intellectual nature.

Thus, an intrinsic link of the body to an intellectual nature is found both in the potentiality of the human imagination and human brain for phantasm as well as in the memory patterns of the imagination and neural structures that had emerged as a result of phantasm.

So, even when we are in a deep sleep, or in a sensate state in which we are not thinking, understanding, judging, and deciding, our bodies are still in a neural and imaginative potentiality and state that is intrinsically linked to our capacity for self-transcendence and its realization.

Yet, we have not reached our final answer. The relation of phantasm and the higher conscious operations regards the matured human adult and not when the human person begins to exist. However we have made one further step toward the resolution of this question. One can point out that the intrinsic link to an intellectual nature can begin even when a real potentiality for phantasm begins. But a real potentiality includes development, and such finality for development can be both horizontal and vertical. The implications of this need to be explored, and that is for the next blog.

 Posted by at 9:25 am
Feb 232008
 

by Dr. David Fleischacker

In the former 5 parts of our inquiry, we had explored the meaning of the Thomistic definition of person as a “distinct subsistent in an intellectual nature.” A person needs to be distinct from mother or father or brother or sister or friend or enemy. A person is a subsistent, a that which is, a concrete unity. A person is intrinsically linked to intelligence, reasonableness, responsibility, and love. And now to turn to the next stage, what is specifically human about this person?

The HUMAN person

As Developing:

In the former blog entry, it was noted that the intelligence of human beings develops. It starts as a mere potentiality, a mere capacity that grows through the years. In other words our questions for understanding, insights, definition and symbolic formulations of insights, our questions for reflection, reflective insights, judgments, questions for deliberation, apprehension of values, judgments of value and the good, and decisions unfold, shift, grow, and undergo transformations and even conversions over the years.These growths can be horizontal expansions of common sense, of the dramatic formation of human living, or of the artistic realms. These growths can undergo expansions into new modalities of stewarding the world mediated by meaning, such as takes place in the move into theory and explanation, and then again into a higher differentiation of consciousness that Lonergan identifies as the shift to an explanatory interiority or the “Third Stage of Meaning.” And within each higher stage whether theory or interiority, horizontal developments can take place. Differentiations of the sciences, and ultimately of metaphysics can be articulated and explored, and then used to guide and direct our lives within creation and history.

Most comprehensively, the human being can be characterized in terms of the full range of our questions and the full range of notions that constitute the aims of these questions. Lonergan defines this totality as the capacity for self-transcendence. We are beings that seek intelligibility, truth or being, and the good. This capacity drives our development and this capacity defines our aims. Its fulfillment is what we desire, and such fulfillment would bring ultimate happiness. Thus, to find that which would bring about such fulfillment would be to adhere to that which would be our true happiness. This ultimately means to be in love with one who is unrestricted intelligence, truth, and goodness.

Thus, the human being is intrinsically intellectual because the human being is intrinsically constituted by a relationship to understanding the intelligible, to judging that discovers the true, to evaluation and deliberation that beholds the good and grounds true freedom, and most comprehensively to a capacity for self-transcendence that yearns to be actuated in a love that truly completes it, in a love of God as God who has first flooded our hearts with love, and placed us into a context to love our neighbor and our enemy in a manner that transforms our world.

Our development is one that brings about a religious self-transcendence in faith, hope, and love; a moral self-transcendence that forms into the moral virtues; an intellectual self-transcendence that forms into the intellectual virtues. Human beings are human persons because of this intrinsic link to intellectual life, one that is “one the way” toward ultimate human perfection in another that is perfection itself.

But when do we begin?

Of course, these all refer to the developments of the human mind, will, and heart and we are looking for the beginning of the human person. When does this intrinsic link to developing intelligence, reason, deliberation, love begin? Part of the difficulty in answering this question is a difficulty raised two blog entries ago, in part 4. The human being is not merely an intellectual, rational, responsible being. We are in-carnated, infleshed, and that infleshment is in two related levels that develop. On a first level emerges the organic. Early in life we undergo multiple differentiations of cells and cell systems. At the beginning, we are but a single cell, then a few cells, and out of this grows the circulatory, the muscular, the immunological, the digestive, the neurological, and a number of other interrelated systems. With the trees we share growth, feeding, and other organic systems. On a second level arises the motor-sensory-affective developments. Increasing integrations of the body, especially through the neurological, blossoms forth into a motor-sensory set of operations that give rise to sensate living within this world. With the animals we share sensory perceptions of our spatial-temporal niches of life, and the ability to transform those niches with our motor responses in the context of passions and emotions.

But are these vegetative and sensate dimensions of our existence intrinsically linked to intelligence, rationality, morality, love?

Next Expected Blog Entry: March 1

For those who are interested, I think the conclusion of this current question should take place in the following order, each one to be published one week after the former.

1. When does the Human Person Begin to Exist? Part 7. The Human Person: the relation of the mind to the body

2. When does the Human Person Begin to Exist? Part 8. The Human Person: the relation of the body to the mind

3. When does the Human Person Begin to Exist? Part 9. The Human Person: The relation of the zygote and fetus to the adult mind.

4. When does the Human Person Begin to Exist? Part 10. The Human Person: The CONCLUSION

 Posted by at 11:50 am
Feb 102008
 

By David Fleischacker

“In an Intellectual Nature”

As we move toward the final installment that will complete the current inquiry that began over a month ago, we now turn to the last terms in the Thomistic definition of person: “In an intellectual/rational nature.”

St. Thomas identifies three types beings that are intellectual: God, Angels, and Human beings. God is the only being that is perfect in act, whose “essence” is Existence. Whose essence is an infinitely existing intellectual and rational Being. Angels on the other hand are created, and in their creation their forms are specifically unique. Each angel, in other words, is its own species. Human beings in contrast are intellectual beings that are on the “horizon of Being.” They start as mere potentialities in intelligence, and through the collaboration of the human race, they move toward the act or perfection of their minds and wills. Thus, they form one species, one race.

Still, what is meant by intelligence and rationality? Our understanding of these terms requires that we start with what is most known to us, which neither is God nor angels, but ourselves. We must start by understanding the nature of our own minds first, then analogically we can ascend to angels and to God. Of course, our goal here regards the human person, not the ascent to angels and God.

A small problem regularly arises however In discovering our own minds. Augustine was fond of pointing out in his Confessions, and a host of other writings, that many of us start in a distorted way in relationship to our minds. We tend to be “out of doors”, and understand all of reality in terms of images and pictures. We cannot fully be blamed for this, since we start living with our senses, and our knowledge starts in the senses. As Lonergan notes, in our earliest years of life we begin “in the world of immediacy.” And though our destiny is much different, we share with the animals this sense type knowledge of the world, and like the animals we transform that world with our motor responses.

However, as Augustine goes on to note, the very power by which we come to know even things in our senses is beyond the senses, and beyond the bodily. Our minds search for understanding, truth, and even wisdom. We can seek the good and the beautiful. We can search for the truly Wise and beautiful Beloved in whom we “move and live and have our being.” This very capacity to move toward the transcendentals and The Transcendent are not only the basis for our exploration of this world, but more fundamentally these relate us interiorly to God. Constitutive of our being is the fact that we are a “light of Being” as St. Augustine notes, or an Agent Intellect, to use the Aristotelian and Thomistic term. Our potentialities as intelligent knowers is realized through this light, as is our potentialities as seekers of truth and goodness.

To transpose this into Lonergan’s terms and relations, the human subject raises questions for understanding in an immediate relation to intelligibility, questions for reflection in an immediate relation to truth and being, and questions for deliberation in an immediately relation to the good. These questions are fundamentally an illumination of conscious existence, a kind of light of intelligibility, a light of truth, and a light of goodness. As lights these underpin, penetrate, and transcend any particular finite intelligibility, finite truth, and finite good. As underpinning, these lights start as a “known unknown” seeking answers. As penetrating, these lights illumine a known known. As transcendent, these same lights then become the source of further illuminations, further explorations, and hence they are the principle of transcendence. Ultimately, if one begins to question the very meaning and possibility of intelligibility and wonders if there is an unrestricted intelligibility that explains everything about everything; if one begins to wonder if there is an absolutely unconditioned Truth and Being that could provide the foundations for all contingent or conditional truths and beings; if one begins to wonder if there is an absolutely unconditioned Good that provides the basis for all finite goods, then two realizations open up. First, the strange and unrestricted potentiality of the human rational soul that cannot be happy without the realization of that potentiality. And secondly, that realization is not in the self, but in another, in the Unrestricted as Unrestricted, in God as God.

As a note, these short summaries of St. Thomas and Lonergan are merely pointers to their works up to which one needs to begin the magnificent climb if one really wants to grasp the fuller analogical meaning of an intellectual and rational nature. The human ascent to the metaphysical mind and its wisdom, and then beyond to the Transcendent is a profound if difficult and at times seemingly impossible journey. It cannot be recommended enough however.

So, where does this leave us with the question at hand? An intellectual and rational being is one in whom intelligibility, truth, and goodness are illumined, and ultimately theese are underpinned by love itself. This love binds intellectual, rational, and moral subjects to each other through the intelligible, the true, and the good. What this means for us, is that any being which has some intrinsic link to being intelligent, to being reasonable or rational, to being moral, to being in love is the key to understand the meaning of “in an intellectual nature.”

Why intrinsic? One could say that artifacts, for example, are linked to intelligence, rationality, and morality, and even love, but they are not intellectual/rational beings because these are not constituted by an interior relationship or an intrinsically intelligible relationship to intelligence, reason, responsibility and love. Only God, angels, and human beings fit the profile.

God is intrinsically linked as a total and unrestricted identity to intelligence reasonableness, goodness, and love because God is an unrestrictedly intelligent and intelligible Being, an unrestrictedly reasonable and true Being, an unrestrictedly responsible and good Being. “God is love.” Each of these are completely one with another as well. God’s intelligence and intelligibility is God’s reasonableness and truth is God’s responsibility and goodness is God’s love.

Angels are intrinsically linked to an intellectual nature in another way. They are not unrestricted. They are contingent and created. At the same time, their intellectual, rational, and moral beings are fully realized. They do not develop. Intrinsically, their realized intelligence, rationality, and moral existence constitute each angel in a unique way. In turn, this provides a way for distinguishing one from the other, hence each is a unique species unto itself. (Of course, I am using St. Thomas’ position on angels).

Finally, human beings are intrinsically linked to intellectual and rational life as well. But how? That is to be the topic of the next installment.

 Posted by at 12:06 am
Jan 282008
 

by David Fleischacker

In the last installment on January 11th, a question was posed at the end.

“The question then becomes more precisely what is required to grasp intelligently and affirm reasonably the unity of a concrete unity, a subsistent being? Since all insight requires an adequate image or phantasm, what kind of image or phantasm is needed for the emergence of the insight that recognizes a unity-identity-whole?”

Expanding the question in terms of Conjugate Forms, the Unity-Identity-Whole, and Development.

In chapter 8 of INSIGHT, Lonergan succinctly presents the cognitive discovery of the unity-identity-whole, and then how the knower can move to an explanatory differentiation of the unity-identity-whole, the thing in its various conjugate forms (as both genus and species). The highest set of conjugate forms define the kind of thing that is unified. He makes it clear that the “direct insights” which understand these highest conjugate forms are not the same as those insights which grasp unity-identity-wholes.” Later in the book, a nuance is added to the differentation of things. In chapter 15, “Elements of Metaphysics,” Lonergan introduces a further heuristic structure, that had been implicit in certain parts of the book earlier, including chapter 8, namely genetic/developmental method. And he subsequently integrates that which is known developmentally with the notion of the thing. A developmental thing changes through sequences of changing conjugate forms, yet it is one and the same through the entire process from beginning to end. So the same thing is both acorn and, later, Oak.

Now these developmental insights are distinct from insights into conjugate form and central form (central form = unity-identity-whole). Since our purpose here is to identify when the human person begins to exist, and the human person is a developing kind of thing, we need to examine what place development holds in our inquiry.

Another way of posing this question is how does a thing, as it develops, remain one and the same. A zygote of an animal, for example, has rather indeterminate organic or vegetative features, and nothing more. It is not yet a sensate being. When it sufficiently develops to possess neural cells and ganglia, and then a brain, and thus begins to acquire the ability to sense, it has become a new kind of thing. Is this a substantial change? Is it an annihilation of an old unity-identity-whole and the creation of a new one? Now, as said above, Lonergan states that it is one and the same, even through the same thing changes from a lower set of conjugate forms (eg. Organic) to a higher set (psychic/sensate).

Now notice, that if one stops at this point, then one can only say that the same thing is an organic thing at stage one, then the same thing becomes a sensate/psychic kind of thing at stage two. This means that the same thing comes to possess a different kind of nature. Thus, when one wants to define a thing, does one then need to use multiple definitions depending upon the stage of development? The ramifications of this, for our question at hand, is that one must wonder if a human person, which needs to be a rational/intellectual being, exists only when a certain kind of thing reaches a stage at which rational life is in act, or at least has the power to act. This would seem to support the theory of delayed-hominization. It means that at one stage, I am merely an organic kind of thing (vegetative), then I become a sensate kind of thing (animal), and later a rational kind of thing. I am one and the same throughout these three major shifts, yet quite different at each stage. It also means, however, given the definition of person with which we are working (a distinct subsistent in an intellectual nature), that I am not a human person until that third stage.

Defining a Thing Developmentally

However, the notion of development, especially as it is related to horizontal and vertical finality (For more on the meaning of finality, see INSIGHT, chapter 14, and I would also recommend his treatment of it in Third Collection, in the essay “Healing and Creating in History), introduces some new ways for defining something. One can come to define “what” something is not only by the highest actually operative conjugate forms in their schemes of recurrence, but by the potency of the highest actually operative conjugate forms in their schemes of recurrence. Any developing being that is at any stage prior to full maturity is a system that is an operator because it not only possesses a regular set of schemes of recurrence, but it is setting itself up for either horizontal (just as a deductive or homogenous expansion can take place in arthmetic, so an organism can “expand” its organic operations) or vertical (just as one can move from arithmetic to algebra, so a organism can expand from vegetative/organic operations to motor-sensate operations) changes.

The Highest Finality of a Potency as That Which Unifies all the Data in a Development

Because every potency is defined by its relation to form and act, and because those relations can be horizontal and vertical, one can define a thing by the highest potency that constitutes it (I say highest, because in a complex matured organism, the maturation of stem cells which maintain and heal tissues include operators, but these are not the highest operators of the organism as a whole). Now notice, that the highest potency of a developing thing is the same from its beginning to its completion, even though at the earliest stage that potency is vertical and later it became horizontal, and then perhaps, once maturity was reached development stops. In this last stage, the same potency is still a constituent of the being, though now it is a fully realized potency. This is why a particular developing kind of thing can be defined by the highest finality that belongs to its potency.

Thus, one is not forced to limit a definition of a unity-identity-whole to a particular set of actual highest conjugate forms, or, in other words, to a particular stage of development.

[As a note, the finality of a particular thing is different from the universe as a whole, not so much because emergent probability is different, but because in a thing, the particular sequences of development have been delimited within a particular flexible developmental range, whereas in the finality of the universe, no such delimitation has taken place, but rather it includes the possibility of a multiplicity of things and ranges of developing things this as well would be worth another blog article!].

Hence, in defining a zygote of a dog, therefore, one can define it in various ways, but most appropriately I would argue, one wants to define it as a developmental kind of thing, and thus by means of the kind of potency the “dog” zygote possesses, and more specifically, the highest orientation of the potency, which is a vertical orientation toward specific motor-sensory-affective integrations and operations. Thus, if one defines a dog as that which has a particular finality in its potency (which could only be specified after an explantory account of all the developemental stages of the dog takes place in the scientific community), a finality that opens up to a particular combination of motor-sensory-affective integrations/operations, then one can say that this zygote which is one and the same with the fully matured dog is also the same in its developmental nature, and thus possesses the nature of a dog.

[If you have never done so, it is worthwhile taking the extended time needed to work through some specific examples of eucharyotic cells, DNA, a general understanding of biochemical schemes, cell differentiation, and the emergence of differentiated tissues, especially neural tissues and brain development. The emergence of motor-sensory-affective possibilities from these earlier stages is rather fascinating even though knowledge of it is still limited.]

Recognition of a Unity-Identity-Whole in an Explanatory viewpoint requires not only that all the data be individual, but that these data be link in some fashion

This resolves a thorny issue in my mind regarding the recognition in an explanatory framework that something is a unity-identity-whole. From the explanatory viewpoint, the data that form a unity-identity-whole cannot be just individual data, but rather these must be linked to each other in some fashion. For Lonergan, this link is the highest set of conjugate forms that are operative in a set of data (see chapter 8 and 15). Whatever data are united in that highest set of conjugate forms (or it could be one form) all belong to the same thing in all of their particular aspects. In a developing kind of thing however, which undergoes emerging sequences of higher conjugate forms, the actual conjugate forms of a particular stage do not provide the unification with the data of earlier or later stages. Something else is needed. And that need is provided by turning to the highest developmental potency (or finality) of this particular being, which is the same at all of its stages. This developmental potency developmentally unifies all the data from beginning to end.

How a Developmental Unity-Identity-Whole is grasped by understanding and affirmed in judgment

Now this developmental unity, like a unity of data integrated through the highest set of conjugate forms, is not the same as the “unity-identity-whole”, since it regards data as similarly understood, not data as individual. In an explanatory framework, once one has worked through the developmental sequences of some being, a range of intellectually patterned experiences then is generated that lead to the unity-identity-whole insight as explanatorily grounded (this can be reached for some things through descriptive conjugates as well but this is for another blog since we are interested in the explanatory definition of person). As a note, this is much like how the “doing of arithmetic” provides the experiential matrix for getting insights into algebra. Likewise, one can verify in judgment this unity-identity-whole by going back and reflecting upon the relationship of this insight into the central form and its basis in the data as developmentally unified.

Final Conclusion

Thus, to return to the initial question stated at the end of the last blog. The meaning of a “that which is”, a “subsistent,” requires a unity, and that unity is a unity-identity-whole. This unity-identity-whole in a data has its roots in the data as intelligibly united either through some highest set of conjugate forms, or, if it is a developing kind of thing, through the highest reaches of the potency for development (horizontally and/or vertically). However, it is not that data as “similarly understood” but that data as individual.

If one can reasonably affirm a unity-identity-whole, one can reasonably know that such a reality exists. And if such a reality exists, subsistences exist. The next set of questions turn to the meaning of “in an intellectual/rational nature.” Following that, we can turn to human subsistents in an intellectual nature, and finally turn to develop an answer to our original question: “When do human persons begin to exist?”

 Posted by at 10:27 am
Jan 112008
 

By David Fleischacker

In part 2, I began to examine the notion of the “subsistent” and noted that one key element in a subsistent is the unity of the reality — it needs to be a “that” or a “this” not a “those” nor a “these.” However, both a relational metaphysics and a reductionist metaphysics seriously challenge this key notion of unity. At best, unity becomes a mere epiphenomena, a being of reason, but not a reality. If the reality of the subsistent is going to be salvaged, the reality of unity needs to be substantiated.

Lonergan’s solution turns to the notion of reality, not as that which is lowest in the universe of being (perhaps quarks or some more basic form of energy), or even relational beings, but “that which is grasped intelligently and affirmed reasonably.” This is a bit of a sound bite behind which are the levels of understanding and judgment which are explored more thoroughly in the first half of INSIGHT. When one raises questions for understanding, receives an insight, and then defines that insight, one has “grasped intelligently.” And when one raises questions for reflection, reflects back upon the relation of insight and image/data, then receives reflective insight and pronounces judgment, one has “affirmed reasonably” the understanding. Thus anything–and that means anything–any property, any feature, any experience that can be understood and affirmed in judgment is real.

The cognitive elements are included in the definition of the “that” simply because then one can understand what is meant through a heuristic definition. This heuristic apprehension is needed for a cognitive/rational being to understand the meaning of being (which is possible because our beings are beings that are “lights of being” or “agent intellects participative in divine being”). Hence, to use a traditional language, we understand the meaning of being by the analogy of Being.

Thus, what is key for solving the problem about the reality of the unity-identity-whole is that it be a “that” which can be grasped intelligently and affirmed reasonable, and is real even if not understood or known by anyone.

With this meaning of “real” in mind, neither the lowest, most basic component of things (the ultimate focus of a reductionist metaphysics), nor the relations of things (the focus of a relational metaphysics) preclude the possibility of a unity that also is real, since it too can be grasped intelligently and affirmed reasonably. If one can mean some meaning with the words “this” or “that” then that meaning is rooted upon an insight, and if this insight is affirmed reasonably to be a “this” or “that”, then one can know that one’s meaning refers to a real unity that is identified by the “this” or “that.” Hence just as one can grasp intelligently and affirm reasonably the lowest component of all things, and just as one can grasp intelligently and affirm reasonably the relations of things, so one can grasp intelligently and affirm reasonably the unity necessary to be a thing. Neither reductionist nor relational metaphysics are adequate because neither is capable of accounting for all that is real in this universe. (As a note, Lonergan dialectically analyzes the reductionist position in a number of places in INSIGHT).

The question then becomes more precisely what is required to grasp intelligently and affirm reasonably the unity of a concrete unity, a subsistent being? Since all insight requires an adequate image or phantasm, what kind of image or phantasm is needed for the emergence of the insight that recognizes a “unity-identity-whole”?

 Posted by at 11:36 pm
Dec 292007
 

By David Fleischacker

Last week, in the search for the answer to this factual question about when a human person begins to exist, I had turned to the definition of a person developed by St. Thomas Aquinas, with the hopes that it would add significant precision in the search for an answer. And in initiating that search, the meaning of the first term of the definition had been explored. A person is distinct from others. A child must be distinct from his or her mother, as well as others, in order to be a person. Now we turn to the second term in St. Thomas’ definition of person; subsist.

A subsistent, as far as I can tell, is a being in all of its concrete unity. It is not just a part of a being, such as the molecules or the biological systems of cells that compose it, or the unity of it. It is the entire, concrete, existing being, which as such, exists in itself and not in another as St. Thomas highlights.

As a human person, this means that all of my parts, all of my being, including my thoughts, my will, my memories, my character, my personality, my body, legs, eyes, arms, ears, my unity, identity, whole, my individuality, my perfections and lack thereof, all belong to my concrete existing being. These are parts of me, unified in me, which allows me to say these belong to me, not as a possession of mine, but rather as a constituent part of my being. These parts are the parts of a complex composition that is me and which thus allow me to say in a very subjective and objective way that these parts are me, such that if someone were to harm a part, I would then say you have hurt me. These parts are constitutive and compositional, not merely add-ons to my being. I, and all that composes me, am a concrete unity. I am a subsistent being.

And yet, all of this can be challenged. Perhaps the most difficult element of subsistence, at least for me, is the question about the unity of the concrete being. What if the very notion of unity is merely that, a notion, and not real? A number of philosophers and scientists in the post-modern era, especially ecologists, have highlighted the relational element of all events and things, including people. If the relational is all that is real, then unity is merely a notion and these relationally consistuted parts and pieces are just that, relationally consitituted parts and pieces. There is no unified subject, no individual. Individualism is an idea of the past. And subsequently, with the loss of a real concrete unity, there is no meaning to subsistent being.

One can go on to add premises that destroy the notion of the subsistent by giving a multitude of examples that highlight the relational in this world. My lungs for example do not operate and really do not make sense except in relationship to oxygen and carbon dioxide cycles, and the plants and trees that form part of those cycles. Even the biochemical cycles in my body do not make sense as independent elements without understanding the relationship these possess to various forms of energy in the ecosystem (eg. Such as Kreb’s cycle and a large bowl of food). As a human being I am a social being. I am the son of so and so, a teacher, a student, a consumer, a friend, and on and on. All relationally defined terms. When I look at my being, from the sub-sub-atomic to the most meaningful elements, I understanding nothing but relational events and activities. Even my own mind is constituted by transcending notions that seek the intelligible, the true, and the good, transcending terms that are not me. And this transcending orientation is not restricted, which implies a relation to some unrestricted being. So, isn’t what is real, what is concrete, simply a relational reality? There is no independent, individual unity that is distinct from others, that subsists. Rather what exists is a web of relationships that expand throughout the galaxy, and to the universe as a whole, and onward to the divine.

One could also destroy the subsistent by traveling the way of the reductionist. Looking at a human being, one could focus upon the chemical, or the sub-atomic, or the sub-sub-atomic. One sees just an aggregate pile of molecules, once in a while statistically interacting with each other in some type of reaction. There is no overarching unity from this point of view, and hence one begins to argue that there is no larger thing that mysteriously brings everything together. The larger unity becomes a mere epi-phenomena, more conceptual than real. And as Lonergan pointed out, beings of mere reason are not subsistent.

Notice, how this also destroys the notion of individuality, and along with it the reality of distinctness, and the cognitive ability to distinguish. A relational reality is not really a distinct being, an individual.

The objections to the notion of subsistent thus can be serious. If it does not exist, then the meaning of person really does not hold. People really do not exist. This long standing Western tradition that affirms the reality of the person and of people should be cast into a grave. Human beings as persons cannot be. Like the chemical reductionist, Derrida the linguistic reductionist is right. My mother is no longer a person. I am no longer a person. And Tertullian and the tradition he helped initiate was wrong all along. The three what in God cannot be three divine persons.

Yet, a reality seems to persist. I want to be a person, with a name, a concrete biography, a son, a friend, a student, a teacher, and ultimately a child of God. And for me to be these things I must be an I, not just as an epiphenomena or a merely subjective conscious I, but as a real objective unity. I not only want to be related to others but I also want to be distinct from them, and to be a concrete unity, a subject who can love, and be responsible, and truthful, and intelligent.

The solution? Let us leave it for the next installment.

 Posted by at 11:03 am