Genesis seems to differentiate between the souls of animals and the souls that God gives to humans directly.
That's not very clear. Animal souls are not God-given? Where do animals get their souls?
Anyway, since you haven't shown much appreciation for the philosophical issues raised, maybe we can briefly shift to your turf?
Here's my take: I have a LOT more faith in devolution than evolution. Examples:
- Consider a computer program stored on a floppy disc. Somebody steps on the disc. What's the reaction? "Great news! At least one line of code probably got warped - likely you have now evolved a better program."
- Similarly, consider a pregnant women informed of an infant mutation. What's her reaction? "Great news! Very likely it will confer a selective advantage, allowing him to surpass his peers."
- Similarly, consider a truck-driver who slams his vehicle into a nuclear power plant. What's the reaction? "Great news! Chances are the radiation made random improvements to his DNA, and any sustained injuries/mutilations/mutations will likely prove beneficial as well."
You'll likely reply, "In nature we observe beneficial evolutions all the time." I doubt it. I think what you're seeing is the ingenuity of the Creator in designing highly adaptive genetic material.
Moving on. A body is just a machine. Therefore pain is an experience of the soul. Since many species exhibit signs of pain, it seems reasonable to conclude that all animals have souls. This entails a Creator intimately involved with every birth, and every speciation, and thus casts a bit of doubt on the relatively hands-off approach suggested by evolution.
One of my biggest doubts about evolution is heterosexuality. In humans, for example, the physiological differences between male and female are dramatic. After all:
- Evolutionary mutations are supposed to occur slowly over time.
- Only those that confer a selective advantage should persist.
- Here we're talking about a HUGE number of changes.
Am I to entertain seriously the notion that each of these minute changes conferred a selective advantage? Sorry but I don't have that much faith. I remind you again of the dented floppy disk. Random changes to code are NOT beneficial but, on the contrary, highly destructive. This favors devolution over evolution.
If you have enough faith to believe this evolutionary stuff, kudos to you. Meanwhile I'll stick with the OEC model for the moment.