That was great, and very intelligent.

I find vegetarians and vegans how constantly preach about it to be really annoying at times. Even when the conversation is in no way related to food, they seem to find a way to bring up their dietary choice.

If your doing it as choice, that's great. But, when you constantly go on about it seems more like you're doing, not because you care about animals and disagree with their slaughter, but because you want to appear as having a moral authority over others.