The liberalism I used to like in the 90s (pro free speech, open mindedness, questioning dogmas) --- has quickly morphed into something else altogether.
Whites aren't even the highest earners in the US -- that would be Jews and Asians.
Source 1: http://www.pewresearch.org/fact-tank/2016/10/11/how-income-varies-among-u-s-religious-groups/
Source 2: