You are preaching right now.
Coming into a forum, saying "Hey guys, don't hate us, we just want to save the animals, and I save over a hundred a year with my super-awesome non-cruelty-supporting diet" is preaching.
You know what I catch a lot of shit for? Smoking. There's an abundance of anti-smoking threads around here, but not once have I been tempted to create a thread about "hey, guys, why do you hate smokers? We're really okay guys, we don't want to convert you to smoking, and I save over one hundred tobacco plants from being turned into compost every year! Oh, but you're not immoral for not smoking."
(EDIT: http://www.escapistmagazine.com/forums/read/18.117850
Holy shit, I hadn't even seen this. Too perfect.)
The difference being that I don't have a victim complex. If you don't want to be lumped in with the idiots, don't willingly staple the same label to your forehead. Shut up, stop whining about how "oppressed, misunderstood and hated" you are, and eat your damn salad in peace, instead of trying to be a martyr for tofu-eaters everywhere.
Nobody's going to give you a hard time if you don't advertise.