Doug and EVS have had tons of arguments online due to Doug making some rather.. rude comments about the LGBT community. His history goes further back than the BC link you had posted, this for example.
I haven’t listened to his podcast (Audio Mullet, I believe), but apparently he drops that f-bomb in them rather frequently too, defending the usage by saying he isn’t directing it towards the LGBT but Christians who vote liberal or some dumb shit like that. Apparently he’s said some other really gross stuff but I can’t find the source outside of some tweets so I can’t verify when or where it was said, if it was said. I don’t know, don’t care, I just don’t fuck with him after doing some research. Here are some snippets from his podcast with the comments in question if you’re interested in reading it (or you can listen to it on YouTube).