User blog comment:The Many-Angled One/I Know What Cyclops Did Last Summer/@comment-16461120-20151228062231

Based upon the comments from characters in other books who know what he did, particularly Thirst and the Ghosts of Cyclops for example, I don't believe for a second that the victims of Cyclops' rampage were mutants.

Bottom line, self-proclaimed "mutants rights activists" wouldn't be calling a guy who euthanized their own kind, a hero who stood up for them, etc.