They are condensed hatred. Hatred of anyone that doesn't believe every single little thing they do. Trump does not believe in almost anything they do.

EDIT: there are lots of reports that once Hillary started her campaign, her people took over and started running it as propaganda. Don't know if its true, but it makes sense, cause the whole website is one big left echo chamber. Also Gislane Maxwell was one of the super mods there, so there's that.