I don't get what the big deal is with meat-eaters versus vegetarians versus vegans.

Honestly, just eat what you want to fucking eat, I don't care. It doesn't affect me, and I'm not going to harp on you for what you choose to eat or not eat.

There are vegans and vegetarians who are self-righteous douches, but most aren't, and there's no need to attack people based solely on their dietary choices. On that same token, it's not cool to attack meat eaters just because they do something that doesn't coincide with your personal ethics.

Sincerely,
A vegan who doesn't give a fuck if you want to eat a steak in front of me