Of course they're responsible. Keep in mind that a vegan pregnancy isn't necessarily difficult, but there are relatively few dieticians who actually know anything about it. Which is why I linked a world-renowned one who does. If you don't care about the ethical side I'm not going to press you. But you should know that supporting something while at the same time saying "You know, I don't like what they're doing and it should be better...", isn't good enough. It's an insincere attempt to feel comfortable with your actions. But thanks for the discussion.