First, because this post is about a dietary restriction. If it was about a non-dietary religious ritual instead, the obnoxious fundie vegans I’ve encountered wouldn’t have been as relevant.
Second, because fundie arseholes are fundie arseholes, whether you’re talking about militant Muslims or Xtianists or vegans or paleo guys or carnivores, etc. I didn’t just say “certain meat-eaters” because, in my anecdotal experience, I haven’t run into as many of them as I have obnoxious vegans.
Agreed. Perhaps it’s a question of where one lives and one’s circles. I’m the whole “coastal urban liberal educated elite” stereotype, so it’s rare that I’ve encountered a militant pro-meat guy (maybe one or two times, tops). But as that stereotype, I’ve also met a lot more than one fundie vegan (from undergrad and grad alone I can recall several off the top of my head – some of them I still know kept the veganism but dropped the fundamentalism).