"Additional ideological ("Free Software"-style) reasons, which apply whether the rest do or not: because being decent to everyone is not too much to ask, and sh

"Additional ideological ("Free Software"-style) reasons, which apply whether the rest do or not: because being decent to everyone is not too much to ask, and shouldn't have to be asked for in the first place." Those are admirable goals, but a) they have nothing to do with free software and b) it is not established that these codes of conduct, especially when they enshrine fringe political viewpoints and explicitly racist and discriminatory behavior as this one does, will achieve those goals.