Re: What other anti-human hate groups exist besides the anti-mutant ones?
It has always amused me that so many people reject the idea that people would be more hostile to certain origins in a multi-origin world. Their argument is tantamount to claiming that people couldn't have had a special animus against Jewish bankers, industrialists and professionals in the 30s.
In any case the critical thing about creating such hate groups, is that you need a big enough pool of known instances of the targeted group to excite the reaction.
So yeah, on the world I named "Ferrous" there is in fact an AI hate group. On Weird War II, Silver Dagger is part of a much smaller "monster" hunting group because very few monsters and witches are known to exist. Doctor Meridian's crusade against aliens consists of nothing but himself, his two agents Orion and Andromeda, and occasionally some mercenaries he hires, because almost nobody else even believes in the alien menace he's trying to expose.