Data shows that American left-wing white people are the only group who view their own race negatively. pic.twitter.com/Y9uLP7pTMj — Andy Ngô (@MrAndyNgo) November 25, 2019

This didn't surprise me, but I wanted to know the source.

It turns out that it's from America’s White Saviors | White liberals are leading a ‘woke’ revolution that is transforming American politics and making Democrats increasingly uneasy with Jewish political power, by Zach Goldberg, TabletMag, June 5, 2019.

TabletMag describes itself as "a daily online magazine of Jewish news, ideas, and culture" and the point about Jewish political power is that most Jews in America are white, but people like Ilhan Omar and Rashida Tlaib are "of color".

Here's what Goldberg has to say about this phenomenon: