Since Vegans make a point out of being ethically superior, one could argue that it makes Vegans hypocrites...
Any straw in that argument? Do all Vegans make a point of being ethically superior, or just the ones to whom your comment applies? Paintbrush too wide for the job?
It's conceivable that I may have the most difficult diet of anyone on the forum. I do follow a vegan diet as a matter of choice, and I am required to follow a gluten-free diet as a matter of medical necessity. These two requirements sometimes overlap, meat that has been marinated may contain soy sauce, and most types of soy sauce contain wheat. Far more often foods that are vegan are not available to me for medical reasons.
So things like bread, beer, and some other vegan sources of B-12 are off limits to me. I do take B-12 supplements, most days I'll take a B complex supplement or a One-A-Day style multivitamin complex.
Elsewhere in this thread there was a claim made that vegans base their dietary practices on woo. I find that interesting because I was not of the opinion that all vegans were vegan for the same reasons.
I make no claim to be morally superior to anyone, nor do I claim that anyone else on this planet should be expected to live as I do. I make my choices for my own personal reasons, I do not moralize about what other people should or should not eat, and I'd appreciate that courtesy being returned.
Some of the foods I do not eat would make me very ill if I did eat them. Other things I do not eat are merely foods I have chosen to avoid for reasons of my own. In either case I fail to see how anyone else is harmed or even slightly inconvenienced by my not eating any specific food.