It has nothing to do with anti feminism though
it's the deliberate antagonisation of other posters
If in this thread he had responded to Vicky's evidence with posts like 'okay I've read that, but I think that's wrong because x, and here's evidence as to why' there wouldn't be a problem - instead he (as usual) chose to resort to petty 'youre lying again' and 'this radical feminist liberal loony left misandrist site' posts. They're not constructive, they are quite blatantly designed to provoke a reaction