The issue here is that you're adding connotations to the term that aren't there. Being vegan just simply means not consuming animal products. There's no ideology attached to it. It's not something that's inherently political. People can be, and many are, vegan for health, religious, or personal reasons. You can't claim your personal views on being vegan are the only ones. You don't have exclusive ownership of the term. I personally don't care how you feel about veganism, my point is that veganism is a lot more broad and apolitical than people like you, who tend to have myopic views, claim it to be.