screwed up argument, Bowser
Bowser,
For your argument to work you need to substitute the word "whites" with "racists".
If these folks that want to discuss racism wanted to deny access to the KKK or Neo Nazis, then it would be fine, because they want to discuss issues amongst themselves. Clearly KKK and NeoNazis do not belong in a group of anti-racists. But whites certainly could belong to such a group of anti-racists.
IMO this group did not want to have a conference about being anti-racist, they wanted to have a conference about being anti-white.
-Steve G.