EVOLUTION: A Catholic Solution?

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Your “Inquisition” would fall flat in our diocese, where we strive to live joyfully in the love of Christ, not tiptoeing around in fear of lurking heresy hunters.
That kind of mindset sounds creepy to me. The parishioners I know spend their leisure time fishing or scrapbooking instead of rooting out heresies. I wonder who was tarred and feathered, and what books were figuratively burned.
 
It’s not very scientific, but one doesn’t always have to be scientific. Fact is, it’s a remarkable property of nature that ecosystems tend to settle into a nicely-balanced order, in which organisms become increasingly fit for that system.

As a scientist, I can note the specific processes and laws that make it happen, but I am, as a Christian, in awe of a God Who could create a world in which such things happen.
As a nonscientist, I observe starving deer at the end of a boom-bust population cycle (as usual, out of phase with the predator population numbers, so at other times, the wolves starve) doesn’t seem balanced, but you may mean balanced in another sense.

What would be an example of unbalanced? The disruption of an entire eco-system, such as whatever happened at the KT boundary or a dozen other extinction events major and minor?
 
It was a total delight

to hear Genesis, chapter 1, verses 1-19, read at this morning’s Holy Sacrifice of the Mass.
To all my fellow residents on this amazing earth, I send prayers, good thoughts,
and good energy. :kiss4you:

Blessings,
granny

All human life is a gift from the Creator.
 
As a nonscientist, I observe starving deer at the end of a boom-bust population cycle (as usual, out of phase with the predator population numbers, so at other times, the wolves starve) doesn’t seem balanced, but you may mean balanced in another sense.
Right. It’s a dynamic equillibrium, not “Bambi.” These tend to equillibrium as described by the Lotka-Volterra equations:
en.wikipedia.org/wiki/Lotka-Volterra_equation

A phase diagram, using population of predators on the X axis, and population of prey on the Y axis, forms a persisting loop, around which the numbers continuously change.
What would be an example of unbalanced? The disruption of an entire eco-system, such as whatever happened at the KT boundary or a dozen other extinction events major and minor?
Yes. An example would be mammals set loose on Mauritus, with the subsequent extinction of dodos. There is a new equillibrium now, which replaced the old.
 


[re: extinction events as an example of unbalance] Yes. An example would be mammals set loose on Mauritus, with the subsequent extinction of dodos. There is a new equillibrium now, which replaced the old.
OK, so we just interpret this differently. There is such an element of randomness of the mechanics of evolution (as in DNA mutations from simple replication mistakes or background radiation) and the way long term evolutionary patterns change because of unpredictable events like meteor strikes that I, personally, do not see the hand of God in it.
 
OK, so we just interpret this differently. There is such an element of randomness of the mechanics of evolution (as in DNA mutations from simple replication mistakes or background radiation) and the way long term evolutionary patterns change because of unpredictable events like meteor strikes that I, personally, do not see the hand of God in it.
Well, it’s certainly not the way Protestant fundamentalists see it. But it fits the Catholic idea of divine providence.

**But it is important to note that, according to the Catholic understanding of divine causality, true contingency in the created order is not incompatible with a purposeful divine providence. Divine causality and created causality radically differ in kind and not only in degree. Thus, even the outcome of a truly contingent natural process can nonetheless fall within God’s providential plan for creation. According to St. Thomas Aquinas: “The effect of divine providence is not only that things should happen somehow, but that they should happen either by necessity or by contingency. Therefore, whatsoever divine providence ordains to happen infallibly and of necessity happens infallibly and of necessity; and that happens from contingency, which the divine providence conceives to happen from contingency” (Summa theologiae, I, 22,4 ad 1). **
Cardinal Ratzinger, Communion and Stewardship:Report of the International Theological Commission
 
Well, it’s certainly not the way Protestant fundamentalists see it. But it fits the Catholic idea of divine providence.

**But it is important to note that, according to the Catholic understanding of divine causality, true contingency in the created order is not incompatible with a purposeful divine providence. Divine causality and created causality radically differ in kind and not only in degree. Thus, even the outcome of a truly contingent natural process can nonetheless fall within God’s providential plan for creation. According to St. Thomas Aquinas: “The effect of divine providence is not only that things should happen somehow, but that they should happen either by necessity or by contingency. Therefore, whatsoever divine providence ordains to happen infallibly and of necessity happens infallibly and of necessity; and that happens from contingency, which the divine providence conceives to happen from contingency” (Summa theologiae, I, 22,4 ad 1). **
Cardinal Ratzinger, Communion and Stewardship:Report of the International Theological Commission
I said** I** didn’t see it. I do, however, accept God as an omniscient and omnipotent first cause, with evolution unfolding along paths known to Him ab initio. I don’t believe that the the limitations of human reason and experience can allow us to detect how divine providence moves.

A minor analogy: the behavior of particles at the sub-atomic level has been, until recently and only in a limited way, beyond human experience. The language and common experiences that shape the mind of homo sapiens do not exist to allow a firm understanding of the counter-intuitive weird stuff that is going on (as opposed to the way you’d grasp the concept of “elk” or “scotch” . We’re just not wired that way. But QM is a normal part of reality. How much more impossible for human-limited reasoning to detect divine causation? We can admire His handiwork, but trying to detect the hand of divine providence is, as I see it, is fruitless and possibly misleading.
 
Yes, I think so. Nature serves His purposes, but not by His direct intervention.

I agree with you; it is much more subtle than that.
 
That kind of mindset sounds creepy to me. The parishioners I know spend their leisure time fishing or scrapbooking instead of rooting out heresies. I wonder who was tarred and feathered, and what books were figuratively burned.
Arclight, rooting out heresies is not so easy any more. In our diocese, when the Inquisition has to dispose of a heretic they first have to check with the air pollution control department to find out whether it is a burn day or a spare the air day. They then have to put in a city requisition for rope, a stake, and a cord of firewood. If they use the diocesan tumbrel to cart the heretic to the stake they have to seek a permit to run a horse-drawn conveyance on city streets. It’s not as simple as in the old days, I can assure you. Oh, for those cracklin’ old Catholic autos da fe!
 
I said** I** didn’t see it. I do, however, accept God as an omniscient and omnipotent first cause, with evolution unfolding along paths known to Him ab initio. I don’t believe that the the limitations of human reason and experience can allow us to detect how divine providence moves.

A minor analogy: the behavior of particles at the sub-atomic level has been, until recently and only in a limited way, beyond human experience. The language and common experiences that shape the mind of homo sapiens do not exist to allow a firm understanding of the counter-intuitive weird stuff that is going on (as opposed to the way you’d grasp the concept of “elk” or “scotch” . We’re just not wired that way. But QM is a normal part of reality. How much more impossible for human-limited reasoning to detect divine causation? We can admire His handiwork, but trying to detect the hand of divine providence is, as I see it, is fruitless and possibly misleading.
The Catholic Church teaches it is possible. By the light of natural human reason, we can detect God in nature. What is misleading is to think that God is hidden.

bringyou.to/apologetics/p81.htm

Pope Benedict XVI

Monod nonetheless finds the possibility for evolution in the fact that in the very propagation of the project there can be mistakes in the act of transmission. Because nature is conservative, these mistakes, once having come into existence, are carried on. Such mistakes can add up, and from the adding up of mistakes something new can arise. Now an astonishing conclusion follows: It was in this way that the whole world of living creatures, and human beings themselves, came into existence. We are the product of “haphazard mistakes.”

What response shall we make to this view? It is the affair of the natural sciences to explain how the tree of life in particular continues to grow and how new branches shoot out from it. This is not a matter for faith. But we must have the audacity to say that the great projects of the living creation are not the products of chance and error. Nor are they the products of a selective process to which divine predicates can be attributed in illogical, unscientific, and even mythic fashion. The great projects of the living creation point to a creating Reason and show us a creating Intelligence, and they do so more luminously and radiantly today than ever before. Thus we can say today with a new certitude and joyousness that the human being is indeed a divine project, which only the creating Intelligence was strong and great and audacious enough to conceive of. Human beings are not a mistake but something willed; they are the fruit of love. They can disclose in themselves, in the bold project that they are, the language of the creating Intelligence that speaks to them and that moves them to say: Yes, Father, you have willed me.

“are not the products of chance and error”

Scientific evolution sets itself limits. However, the moment the scientist leaves the lab, the rest of the story is right in front of him. The mistake occurs when the scientist becomes convinced that only what he can detect with his senses and instruments is all there is. The Church teaches we are willed and made by God to be in communion with Him. “Human beings are not a mistake…”

Contrast that with the Stephen Jay Gould belief that if the tape of evolution could be rewound, things would have turned out differently; i.e. we could’ve been intelligent lizard men.

Peace,
Ed
 
Arclight, rooting out heresies is not so easy any more. In our diocese, when the Inquisition has to dispose of a heretic they first have to check with the air pollution control department to find out whether it is a burn day or a spare the air day. They then have to put in a city requisition for rope, a stake, and a cord of firewood. If they use the diocesan tumbrel to cart the heretic to the stake they have to seek a permit to run a horse-drawn conveyance on city streets. It’s not as simple as in the old days, I can assure you. Oh, for those cracklin’ old Catholic autos da fe!
You should relocate to southern Nevada. Here, my parish contracts with the local Mob. “Problems” quietly disappear, buried in the desert sands, no one the wiser.

OK, “burn day” had me laughing loud enough to attract the attention of an intern, who has now been terminated ruthlessly.
 
The Catholic Church teaches it is possible. By the light of natural human reason, we can detect God in nature. What is misleading is to think that God is hidden.

bringyou.to/apologetics/p81.htm

Pope Benedict XVI

Monod nonetheless finds the possibility for evolution in the fact that in the very propagation of the project there can be mistakes in the act of transmission. Because nature is conservative, these mistakes, once having come into existence, are carried on. Such mistakes can add up, and from the adding up of mistakes something new can arise. Now an astonishing conclusion follows: It was in this way that the whole world of living creatures, and human beings themselves, came into existence. We are the product of “haphazard mistakes.”

What response shall we make to this view? It is the affair of the natural sciences to explain how the tree of life in particular continues to grow and how new branches shoot out from it. This is not a matter for faith. But we must have the audacity to say that the great projects of the living creation are not the products of chance and error. Nor are they the products of a selective process to which divine predicates can be attributed in illogical, unscientific, and even mythic fashion. The great projects of the living creation point to a creating Reason and show us a creating Intelligence, and they do so more luminously and radiantly today than ever before. Thus we can say today with a new certitude and joyousness that the human being is indeed a divine project, which only the creating Intelligence was strong and great and audacious enough to conceive of. Human beings are not a mistake but something willed; they are the fruit of love. They can disclose in themselves, in the bold project that they are, the language of the creating Intelligence that speaks to them and that moves them to say: Yes, Father, you have willed me.

“are not the products of chance and error”

Scientific evolution sets itself limits. However, the moment the scientist leaves the lab, the rest of the story is right in front of him. The mistake occurs when the scientist becomes convinced that only what he can detect with his senses and instruments is all there is. The Church teaches we are willed and made by God to be in communion with Him. “Human beings are not a mistake…”

Contrast that with the Stephen Jay Gould belief that if the tape of evolution could be rewound, things would have turned out differently; i.e. we could’ve been intelligent lizard men.

Peace,
Ed
Are you saying you’ve got a mind subtle enough to grasp the concept of particle/wave duality? What does an electron really look like?
 
You should relocate to southern Nevada. Here, my parish contracts with the local Mob. “Problems” quietly disappear, buried in the desert sands, no one the wiser. OK, “burn day” had me laughing loud enough to attract the attention of an intern, who has now been terminated ruthlessly.
Glad to oblige! A bit of levity to relieve the ever stern reality of the Inquisition. Monty Python’s Spanish Inquisition – with its “comfy chair” – is the only one that rears its head in our diocese.
 
One of the great bishops of our time!
In May 2002 Weakland had a homosexual affair with Paul Marcoux, a Marquette theology student and possible seminarian, and Weakland paid Marcoux $450,000 from Milwaukee Archdiocesan funds to cover it up.

Marcoux, 54, went on national television yesterday to allege that Weakland, the most prominent voice of liberalism in the American hierarchy, had sexually assaulted him when Weakland was a new bishop and Marcoux was considering entering the priesthood.

‘‘He was sitting next to me and then started to try to kiss me and continued to force himself on me and pulled down my trousers, attempted to fondle me,’’ Marcoux said on ABC-TV’s Good Morning America. '‘Think of it in terms of date rape.’

http://www.boston.com/globe/spotlight/abuse/stories2/052402_milwaukee.htm
 
Am I understanding correctly that the DRB1 is one of the two genes which a person carries.
Not quite. Humans have about 25,000 different genes. The point is that we carry two copies of each one of these genes in each cell in our body - one copy comes from our father and one from our mother. DRB1 is just one of the 25,000 genes and like all the others, we each have two copies of it.
As if it were a handwritten poem, when it is copied from one person to another, changes can occur like a misspelling of one word. That mistake, along with the rest of the gene is copied and recopied until it happens that another mistake occurs. So now there are three versions of the one DRB1 gene, the original, the one with one mistake and the one with two mistakes.
That’s correct. In this scenario, there would be three versions or alleles of the gene in the population (remember each person only carries two copies and so can only carry a maximum of two different alleles).
No matter how many versions or alleles there are, I would still have only two genes one from my Dad and one from my Mother.
You would only have two copies of each gene, no matter how many different versions exist in the population.
The main thing is that it would take a long time for the mutations to occur. Now, since DRB1 gene already has 297+ versions, apparently, the time period would be quite long.
Yes, and also the fact that some of the copying mistakes are shared with chimps, so that we know that some of the original copying mistakes occurred before the chimpanzee and human populations diverged.
To me scientists now have a choice. If there were lots of different sets of ancestor parents, like polygenism, it would take a shorter time to arrive at the current amount of variations.
Not quite - it’s not a question of time but a question of logic. There are too many alleles of DRB1 (and many other genes) in the human population to be supported by a population of two people. The human population cannot have ever had just two parents.
If there were only one set of ancestor parents, then it would take a long, long period of time to arrive at the current amount of variations.
Not quite. If we had only two parents since we have been human, the number of different alleles in the human population would be much fewer, and we would not share multiple lineages of allele with chimps. It’s not just a question of time, but also other evidence.
To me, this does not look like a “mutually exclusive or”. Either one of the choices could have happened.
No - the evidence excludes the possibility of a bottleneck of two parents since the divergence of human and chimp lineages.
As I see it, the Adam and Eve version, while impractical, cannot be ruled out positively.
Yes, we can positively rule it out.
There is no deception because both choices use the same principles of alleles developing. Both require regular periods of time for a new allele to become fixed in a population. The only difference is the total length of time to reach the stage of current population is quite a bit different. And I should add that the odds of different alleles surviving are different.
It’s not just a question of time but also a question of logic and gene coalescence. It is just possible that somewhere in the ancestry of humans there were just two parents, but that would have had to be before the emergence of the great apes - so unless we are prepared to accept that Adam and Eve were two primitive pre-ape mammals, we can positively exclude the possibility of their literal existence.
As I see it, Adam and Eve would drive everyone crazy; yet, they are possible.
No - two sole human parents of the existing human population can be ruled out.

Alec
evolutionpages.com
 
Alec, is the timing of the genetic bottleneck known precisely enough to determine what geographically isolating conditions in Africa might have caused this reduction in population? In other words, do we know within ten or fifty or a hundred thousand years when it happened, and can we connect it to some identifiable series of geological or climatological events?
I’m afraid not. The genetic data indicates an effective inbreeding population of 10,000 to 100,000 individuals over the last 6 million years, until recent population expansion in the last 15,000 years. There has been some discussion of a bottleneck about 70,000 years ago associated with the Toba supervolcano catastrophe supported by Y-chromosome coalescence (and, I think, a few other autosomal loci) but the genetic data, taken as a whole, does not seem to support such a recent bottleneck. There is some evidence for a bottleneck 2 million years ago, long before the emergence of H sapiens, consisting of a breeding population of 1,000 to 10,000 individuals. As you know, a bottleneck of two individuals is completely excluded by the data.

Alec
evolutionpages.com
 
40.png
hecd2:
Nice idea, except that you have to be happy with a period in history when the human population consisted of a mixture of those with immortal and mortal souls -
No, that’s not the ‘human population’. There were human beings and there were PHOMS.
Well, it’s a matter of nomenclature. Basically, you have to accept an inbreeding population of H sapiens with a mixture of those with mortal and immortal souls.
And no, I don’t have to be happy with it; all I have to do is accept that it may have been so. I’m not aware of anything to indicate that it could not have been so.
Sure - and as far as I know there is no scientific reason why this could not be so. There might perhaps be theological reasons against it, as a consequence of it requiring, for many generations a mixed population of ensouled and not ensouled people.
Why would it have to have been ‘many many’ generations?
Because it would take even a dominant trait many generations to fix to 100% prevalence in a population of several thousand.
If immortally ensouled humans are so different from other animals, don’t you think that this presents a difficulty?
What’s the difficulty?

A single inbreeding population consisting of a mixture of humans and mere animals for many generations presents no sociological, theological or philosophical problems for you?
Incidentally, I have no problem incorporating the conclusion presented in the article cited in #519 into my scenario. But then, I’m a Catholic – I believe in miracles. Anyone who objects to miracles should start by explaining the existence of matter.
Matter results from the conversion of gravitational potential energy during inflation.

Alec
evolutionpages.com
 
Dear Alec,
from grannymh Post 508
As I see it, the Adam and Eve version, while impractical, cannot be ruled out positively.
Regarding the above reply (which I respectfully disagree) can we still continue discussion about Eve and Adam–especially since I discovered after I posted my time length idea, that I had not taken into consideration the chimp/human divergence? So that I am not deceptive,😉 I wasn’t quite ready to address that issue.
It’s not just a question of time but also a question of logic and gene coalescence. It is just possible that somewhere in the ancestry of humans there were just two parents, but that would have had to be before the emergence of the great apes - so unless we are prepared to accept that Adam and Eve were two primitive pre-ape mammals, we can positively exclude the possibility of their literal existence.
As I understand evolutionary biology, the origin of life has not been scientifically proven.

As I understand the Catholic position, God originated life, but did not share His blueprints with us. He did declare, emphatically, that the universe, us included, was good. The Catholic position is that Eve and Adam are the parents of humanity.

As I understand me, the only thing that I have really thought about regarding Eve and Adam’s primitive state, is that I definitely would not be interested in dating the “missing link.”
I am open to exploring all possibilities from lumps of clay onward. For me, the point of becoming truly human would be when Eve and Adam received their immortal, spiritual souls.

Two primitive pre-ape mammals? Is that your original idea?

Blessings,
granny

All human life has a special place in the universe.
 
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