This seems like more of an argument against bad CoCs and against CoCs for all organizations, rather than a CoC always being bad for every organization. There's

This seems like more of an argument against bad CoCs and against CoCs for all organizations, rather than a CoC always being bad for every organization. There's also a difference between specifying a CoC and enforcing a CoC. Maybe there needs to be a different name for expectations that aren't going to be enforced, either because they're too imprecise or the people running things are incapable of doing so.