/u/dClauzel seems to be the only moderator on the subreddit these days that actually does anything. Sure, he could be more clear, but it's pretty evident why certain posters were banned:
/u/oncemoreontoda: single-purpose account, likely ban evasion
/u/lemn7: anti-Semitism
/u/weggegooid: egregiously low quality content, single purpose account, likely ban evasion
/u/thiasus: egregiously low quality content, agenda-pushing, general bigotry
/u/petrasm: single-purpose account, likely ban evasion, agenda-pushing
/u/timeiscoming1223: egregiously low quality content, single-purpose account, likely ban evasion, agenda-pushing
/u/Rcakestheywayy: agenda-pushing, general bigotry
/u/_White_Power: single-purpose account, likely ban evasion, agenda-pushing, general bigotry
/u/enochwasaprophet: single-purpose account, likely ban evasion, agenda-pushing, general bigotry
/u/ch33kycunt: trolling, egregiously low quality content, single-purpose account, likely ban evasion, agenda-pushing
/u/vnmbxx: egregiously low quality content, agenda-pushing, general bigotry
/u/NvidiaUser0123: egregiously low quality content, agenda-pushing, general bigotry
/u/sorryfashionhun: single-purpose account, likely ban evasion, agenda-pushing
/u/Rcakestheywayy: trolling, agenda-pushing, single-purpose account
/u/bobotea1: likely ban evasion, egregiously low quality content
/u/gghtfdes: single-purpose account, likely ban evasion, agenda-pushing
this post: trolling, egregiously low quality content
/u/redo4: single-purpose account, ?
/u/bubbajones5874: single-purpose account, likely ban evasion, agenda-pushing, general bigotry
/u/Glennznl: agenda-pushing, single-purpose account, general bigotry
/u/loki-loki-loki: single-purpose account, likely ban evasion, agenda-pushing
Can't be that hard to offer an explanation when banning, though, if you're taking the time to comment "This submission has been delisted, and the submitter banned." on all of them.