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.
If we can't handle what User:Trolls dishes out, then, how could we ever handle the funded trolls paid to do this on a daily basis to Research Wiki? We need clear definitions of what constitutes vandalism as well.
This sort of thing simulates one of the obvious worst cases - degarding of the GFDL corpus by those who simply insert nonsense to discredit those who tell the truth about them. Are we going to fall prey to it, or deal with it?
If we're going to deal with it, how? Find a faction that will accept User:Trolls and modify his/her/its editing behaviour? Have a wiki witchhunt and try to assign an alleged and collective identity to such trolls? Or what? This is exactly what we have to deal with in practice.