Here's a picture of the York University Board of Governors. Looks pretty white, no?
I'm willing to bet most of these boards are pretty white across North America.
These are the entities ultimately banning white associations and allowing segregated associations for other groups - so the idea expressed in this thread that people are angry at "POC" for creating their own groups might need reconsidering.
The growing "alt-right" anger hogging attention here is most fierce towards white people in leadership positions.
York is relevant here because the white groups' bland materials were categorized as terrorism/violence by the administration. This was well before the wave of attempted groups across the USA.