Seriously though, don’t judge a person for things that “nice-guy dude-bros” do or have. Don’t criticize anyone for liking My Little Pony (or any other cartoon, MLP is just known for it) just because there are jerks in the fandom. Don’t be an asshole to anyone simply because they’re wearing a fedora, because some terrible people wear them.
Just because you’re on Tumblr and everyone understands, that’s not how real life works. Don’t let those guys win and ruin everything. Don’t let them have power and rule your or anyones life. Just stop.