Extreme vegans are the people who stand outside restaurants, grocery stores, butcher shops, etc. and yell at people just trying to go about their lives calling them carnists, corpose munchers, blood mouths, animal torturers, and talk about murdering animals (murder is the killing of one human by another) or eating cadavers (a cadaver is a dead human body.) They don’t simply go about their lives living their best vegan life but harass and harangue people. They do the same thing online.