" The next common narcissists are trolls, those who think they're entitled to shit on the hard work of everyone else, and that their vacuous, moronic opinions are beliefs should be inflicted on everyone else. These dead-eyed knuckle-draggers are extremely annoying and also immensely harmful. They can do a huge amount of damage to new and growing movements, and that's exactly what motivates them. They love wrecking things. "

― , The Dark Triad: How the Psychopaths Took Control