Please sign and share the petition 'Tighten regulation on taking, making and faking explicit images' at Change.org initiated by Helen Mort to the w:Law Commission (England and Wales) to properly update UK laws against synthetic filth. Only name and email required to support, no nationality requirement. See Current and possible laws and their application @ #SSF! wiki for more info on the struggle for laws to protect humans.
The Sysop Vandal point of view is that troll vandalism is just group vandalism and (of course) that sysops cannot be vandals simply for opposing it even with technological escalation. See Recyclopedia and SOLLOG for typically controversial cases where these distinctions are at issue.
Probably how one views this depends on your faction.