Please, the harassment is real. The chans loved to harass people long before gamergate.
That said, the anti-corruption movement is also real. And it is a fact the gg-blocklist does block well behaved non-harassers based on political views.
You both want good things. Why can't you just both agree on ending harassment and be anti-corruption? Those are really not incompatible positions, if you are will willing to look past the us-vs-them tribe mentality.