It doesn't help that we have indoctrinated a generation that there is no fundamental difference between any subgroup, so difference in outcome must be evidence of difference in oppurtunity.
A rhetorical question.
"An interesting article in The Atlantic talks about studies showing that liberals think in terms of fairness while conservatives think in terms of morality. So if you want to persuade someone on the other team, you need to speak in their language. We almost never do that. That’s why you rarely see people change their opinions.
....If your aim is to persuade, you have to speak the language of the other. Talking about fairness to a conservative, or morality to a liberal, fails at the starting gate. The other side just can’t hear what you are saying."
http://blog.dilbert.com/2017/02/15/how-to-persuade-the-other...