Diet dogma. Everyone wants to avoid it and generally we all think that we are. But it seems no dietary regimen comes without adherents that get a little too fundamentalist and authoritarian. While it's so common as to become a trope within the vegan community, Keto, Paleo and Carnivore diet communities seem to have their fair share of fundies, too. Apparently no one is entirely free of this tendency of the human condition toward tribalism and in-group bias. It's an uglier side of human...