Why I am not a vegan

[Lighthead]

Perhaps rather than this somewhat negative debate we could change the subject. I would have prefered it if the posts I donated to this didn't result in this spiralling into an argument. I can tell you're passionate in your beliefs but perhaps speaking on the subject like Ra, which always had a neutral way about it would be better.

Anyways, how would someone who is fairly active find switching to a vegan/vegetarian diet go?

What do you mean by active; as in physical exercise?