I'm not. Each of them has a moral opinion and knows what they believe to be the right action. Their disagreement is an ordinary moral disagreement; there are plenty of other moral questions where there is no consensus.
So in this context what does knowing "the relative moral worth of cows and insects" mean?
I think it's past time for another Stupid Questions thread, so here we go.
This thread is for asking any questions that might seem obvious, tangential, silly or what-have-you. Please respect people trying to fix any ignorance they might have, rather than mocking that ignorance.