Re:New Facebook tool allows employers to suppress “unionize”...
by C1sc0cat on Friday June 12, 2020 @12:06PM
(#23500580)
A lot of early US workers organisations where called guilds and one of the aims was excluding BAME (to use a modern term) workers.
Also Guild does imply exclusion which is the medieval guild system which I think others have mentioned.
I'd be more likely to join an organization called "Gathered Friends for Salary Negation And Fair Treatment".