Where precisely did I go wrong here? We know it's butter, but a consumer might not, therefore a "contains whatever" label is not totally unjustified. Once you a

Where precisely did I go wrong here? We know it's butter, but a consumer might not, therefore a "contains whatever" label is not totally unjustified. Once you accept that as a rule, you have to enforce it. You don't just enforce it where it's ambiguous, you enforce it on all brands.