I'm confused. How did this turn into a religious debate?
Alien influences on evolution, blah blah blah, god! ?

That's the God of the Gaps for you.

Since we can't prove or disprove the existence of extraterrestrial life just yet, your theory is as rational as any other I've heard or studied.

Well there's not much more support for one theory than the other, so ??? profit!

What? Animals do weird things like chew their own legs off and hurt themselves to protect their children all the time. Some just eat their children. Sounds like choices.

And you think humans aren't as bad as animals? You can't have 2 or more anonymous stranger humans in the same vicinity without out them sizing each other up, one upping, and each trying to make sure their dick is the one on top. This alpha pecking order mentality pretty much explains every example of needless aggressive competitive behavior you can ever observe in groups of humans.  Be it getting the last word on an internet forum, the need to "pwn n00bs" in a game.  Even just driving down the street two people trying to leave a stop light first, or people who run stop signs and floor it to get in front of other people when there is there is nobody else on the road, or take cuts in line, peel out in defiance of someone else’s actions, it's all the same as apes beating their chests and grabbing their junk towards each other.

In fact humans are worse, because it's often for no other purpose 1 upping another than just the smug satisfaction and "winning" even when there is absolutely nothing to gain from it.  At least animals have the excuse of survival to drive their competition.

Humans are the only animal that derive pleasure out of maliciously fucking over another of their own kind for no reason at all.  Remember that next time you're just minding your own business and some douchebag in a slow ugly slammed G37 starts revving at you at a stop light or something.  It's not different from lizards marking their territory by doing pushups at each other.

The way people behave on the road is the human species at it's most primitive animal level.

"You know, Burke, I don't know which species is worse. You don't see them fucking each other over for a goddamn percentage" - Ripley from Aliens

^ Yep, the road and the internet (including online gaming), two places where humans show their true nature :)

Pack Omegas would beg to differ with you.

We share DNA with alot of different animals and even plants that grow here. So no we are not an extra terrestrial element on this planet.