Dear Prudence,
I have a friend who identifies as a vegetarian. I’ve never seen him eat meat and have no reason to doubt his commitment to a plant-based lifestyle. But on several recent occasions, he enthusiastically ordered and ate a Caesar salad. Now, I’m a vegetarian too—and so I happen to know that Caesar dressing almost always contains anchovies. (There are vegan alternatives, but they weren’t listed on the menu.) On occasions when I’ve seen him eating it, though, I have refrained from telling my friend that he was likely eating fish products.
My question: Should I have told him? And should I tell him now, so he knows in the future? If so, how do I bring it up? It feels a little rude to say, “Hey, you actually can’t eat that thing you obviously enjoy.” Although I’m a vegetarian, I, of course, believe people should be able to decide for themselves what to eat. What if he already knows that Caesar dressing contains anchovies and has simply decided his vegetarian principles are flexible enough to allow it? I don’t want to come across as shaming him for being an insufficiently committed vegetarian!
—Fishy Situation