I don't see anything really wrong with that
I think we can be ethically conscientious and recognize that sometimes there are going to be compromises. Sometimes it’s going to be very difficult, very inconvenient, to get the best choice, so we’ll settle for something else. As you were saying before with the steak, there’s a little bit of room for indulgence in all of our lives. I know some people who are vegan in their homes but if they’re going out to a fancy restaurant, they allow themselves the luxury of not being vegan that evening. I don’t see anything really wrong with that.
~ Peter Singer (May 3, 2006)