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Originally Posted by 2812486
...One example of a purely evolutionary change in humans is the fact that we have grown taller. I don't know why, but the human has gotten taller throughout the ages. I think our brains have grown larger also. Presumably, our brains growing in size have allowed us to do the aforementioned car driving and program writing over the mastodon hunting. although I actually would like to hunt a mastodon. I think that'd be cool.
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Well, this is all because of preference amongst the females. A perfect human mate in the animal kingdom is tall. A woman will always pick a taller man for a mate over a shorter one. They just prefer them that way. I don't know why this is. I think it has to do with the same way men picked women with genitalia on their front for a more intimate mating session over women who had to take it doggy style.
Quote:
Originally Posted by Lasereth
I think there's a chance that gay people are evolution's population control.
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Nope. There are animals that are gay. Nearly extinct animals and insects even that are gay. Nature does not have population control. At the very core of nature is survival which overrides all forms of "preservation" (which is an artificial concept BTW) and seeks to populate the planet with as many of a certain species as possible.