I was there as well. It was absolutely not as Wikipedia describes it. If the claim was that some people participating in GG did so because they were sexist, fair enough. That was true and unavoidable because you get crazies in every group. But that was not some kind of universal thing, such that Wikipedia should be describing the movement unambiguously as "misogynistic".
It absolutely matched the Wikipedia summary. There is a ton of evidence linked supporting each point: it was a hate mob from the moment Eron Gjoni decided his ex should be punished for breaking up with him.