First we need to decide what makes a “human” and what makes an “almost, but not quite yet human”. The difference is presumably the presence (or not) of a human soul.
Hmmm … form a hypothesis, and hope to discover? what is human? perhaps?
A physically human large brained upright walking ape without a soul is not fully human, it may be human physically with human-compatible DNA, but is not human spiritually since it does not have a human soul. A physically human large brained upright walking ape with a human soul is human, both physically and spiritually.
I seem to recall that we are 90+ some odd percent identical genetically even with creatures we clearly did not evolve from (at least by present general opinion, eg: monkeys).
So, this is going to be difficult to discover, especially since the expression of Gene’s are uncertain. eg: the supposed Gay gene in identical twins does not express itself in such a way as to show more than a weak correlation…even though if it were truly and only a “genetic” factor, identical twins should always be or not be the same way. (This is known to be false.)
The nature vs. nurture issues and epigenetics mean that we do
not know how physical human nature as such is transmitted. Genetics is one component we are certain of with respect to the body – so, a reasonable hypothesis would include it… Nice start.
Start with a population of unsouled upright apes, call then “huma” because they are not quite human yet.
Ok, but they do have souls – just not human ones. All animals do, they are mortal souls tied to physical breath and body which die with the body of the animal. So we have lowly huma, with a non-immortal soul. The slime of the earth…
God puts human souls into two of them, Adam and Eve, (or puts a soul into one male, Adam, and clones a female, Eve, from him). Adding a soul does not change the original huma DNA at all.
Whoops, I think you went to fast for me.
Eve is physically different from Adam, so she can’t be a “clone” exactly. If she is from a set of identical twins, something different must occur with respect to her than does Adam.
Eve is part of Adam… and I will accept for hypothesis that (though unspecified how) – that an identical twin manages not to express the masculinity of its original. (This is an unexplored scientific are for me…)
We now have a pair of humans, Adam and Eve, in a population of huma.
Yes, we have Hypothetical – Adam and Eve.
Adam and Eve only mate with each other and have human children with souls.
And human souls, not just animal souls. OK, Fine.
The children need to find mates outside their immediate family so they mate with some of the huma.
Why is this necessary? It may be desirable, but what is the necessity? eg: as an improbable idea, I said “rape” for an animal might force itself sexually on another species…
So, the assumption being made – improbable – is that there were no extra bodily mutations required to allow a human to become integral with its body.
That is issue #1.
Issue #2 is why a creature which has made the leap from mere sensory processing and computing to intellect and philosophical (even if weak) grasp of God would desire to mate with other creatures which have no such inclination.
Eg:Adam, in the scriptures, was – after all, offered all kinds of animal help mates – but none of them worked as a mate for him. Love bonded mates have peculiar needs.
So, what advantage is there, evolutionarily, for mating with something which is clearly different from ones self?
In animals, such a thing usually occurs because of chemical signals and instincts are close enough to cause the happening – eg: a rabbit breeding a cat and producing a cabbit – which dies from major malformations.
But in a human, (by definition) they would be able to think what they were doing – unlike a “huma”.
I, mean, I know there have been one or two cases in the millions of human beings I know of, that the perversion being spoken of has occurred – eg: a woman, for show, making a video of herself and an animal doing “it”. But in all that I have seen – Humans (and even animals) don’t generally mate things which aren’t like themselves.
Why would this be, if as Darwin asserts, evolution is driven by “survival” – for offspring born of any other animal would seem to increase (not decrease) the odds of having offspring… which is the whole goal of evolution…
So, I think, although “possible” presuming the human soul-licitation – does not affect genetics or nurture factors of humanity (very unlikely given the meaning of soul “in-forming” the body) – but this seems to contradict the way nature normally functions. But, suspending disbelief…