"I gave up on reasoning with women a long time ago."
And they with you, no doubt.
"Few women have the capability of reasoning."
Stop staring at her breasts and drooling like a simpleton when she's talking to you and maybe you'll be able to follow along with what she's saying.
"It's not evolutionarily advantageous for women to be reasonable."
You try rearing children and tell me that some form of higher reasoning isn't required.
"In fact, it actually hurt them during the early days of our species because youthful naivety would fool a man into thinking a woman was chronologically younger, therefore, more virile."
Youth typically equals virility, moron. Particularly in women, hence the slew of "stay young/look younger" products for women.
If you're fooled by "youthful naievety" into believing a woman is "chronologically younger" then you're either a moron yourself or you need glasses.
"Evolution has decided a long time ago that women aren't meant to be reasoned with."
Just because you're incapable of doing something doesn't mean it shouldn't be done.