>>12870462In-group signalling for self-hating Whites and assorted progressives, a source of satisfaction for the modern slacktivist by affecting superfluous change which requires no real effort on their part, as well as a continuation of the grift.
And, to some extent, it's
>>12870539 in the sense that this entire movement has been astroturfed to hell (although I believe it may be self-perpetuating at this point) by people like George Soros.