Deletion of Black supremacy (2nd nomination)

Comment: first of all, as one of the editors who supported  at the last nomination - but who has subsequently been involved in a massive clean-up, I'm not going to vote for now. BUT, nothing about the present wording implies that seperatism and supremacism are synonymous, or indeed connected, so there is no WP:OR there. The reason that the def is not cited is that almost no one has defined what black supremacism IS, and even fewer written about it in any detail. Chalmers is used to characterise SPLC, not the SPLC's claims, so that again is not WP:OR - it may be superfluous, but it isn't WP:OR. SPLC have characterised some of these groups as 'supremacist', or sometimes so, and they are one of the few reliable sources to have written ANYTHING about the topic at all
Stance: comment
Cited policy: Wikipedia:Blow it up and start over (WP:TNT)