oomis1105-
With all due respect, that is a load of nonsense and closed-minded-ness. If something is wrong it is wrong, and if someone believes that the Torah demands that everyone be vegetarian than it his obligation to argue his point; otherwise he is preventing people from being the best they can be. She has the right and the chiyuv to give mussar for whatever she believes is right and proper. Just as you have the right to disagree with her and argue back.