All very true, but I belive it is not only a biological factor in play.
Humans and Society also develops psychologically. For instance a man does not have to be a slave type even if all his ancestors were.
He can educate himself to redirect his survival instincts elsewhere.
This I belive is the essence of the Anarchy ideology. It does not tell society what it should be as a whole, but gives the individuals a psychological option to step outside the role/expectations society has for him.
@dollarvigilante is correct when trying to inform people they do not have to conform to the great collective instincts of the general population, but rather can go their own way.
The reality is, if you can find a way to thrive without, there is no law or custom in life you are obligated to follow.
Ultimately only you can judge you, everyone outside yourself who tries to hold you accountable to anything you do not want to be accountable for is trespassing on your self-given rights to yourself.
With respect, that is all mostly incorrect with a few well stated and valid clauses.
You are writing about your religious position now. I'm not sure how to respond to that. It doesn't seem sensible to argue religious convictions. You seem nice, good luck to you.