Let's be honest

[Mister Agenda]

Yes, yes yes yes.  Anyone who believes in biology is a liar and a nut.

I fear you missed my point.  I don't deny biology, that's absurd.  I was quoting Darwin's own doubt in his theory of evolution:

"With me the horrid doubt always arises whether the convictions of man's mind which has been developed from the mind of the lower animals, are of any value or at all trustworthy."

We know our perceptions and reasoning are biased and flawed due to our evolutionary heritage. Fortunately we have come up with a method that allows us to realty-check our perceptions and reasoning; compensation for those limitations in a vast number of cases. And we've learned a lot about how, exactly, our perceptions and reasoning are biased and flawed.