Infants are exempt because they are not less intelligent. They are humans with human potential. For example, it could be the next Einstein we are talking about or Elon Musk. It is yoi who is not making sense. You are doing exactly what you accuse me of doing. I don't want to eat other humans for the same rational reason I don't want to mass murder humans - I enjoy being part of a functioning human society. To equate this with eating a cow just makes no sense at all.