The Khmer Rouge probably didn’t think they were evil ...
The Viet Cong probably didn’t think they were evil ...
The Sendero Luminoso probably didn’t think they were evil ...
The Red Brigades probably didn’t think they were evil ...
The Moro Islamic Liberation Front probably doesn’t think it’s evil ...
To a moral relativist, that’s probably all that matters.
To the individuals also...but do you really think you can bundle this whole issue along with those groups you mentioned? That’s an incredible stretch to compare those groups with the whole gay issue.