[rixed]

Are we back to the beliefs into inherited nobility already?

[johnmaguire]

This could also be read as a take on the nurture aspect of childrearing.

[anal_reactor]

There are things that aren't true but the wider society must believe to be true in order to maintain social order. Think of religion for example. "We are all equal" is also one of those things.

[popalchemist]

It is literally just game theory. If you don't act, others still will. Multiply that times 8 billion and you have an evolutionary process that rewards the dumbest amongst us.