Well, "we" don't all eat bacon and wear the skin of cows. What's strange about wanting to respect other living beings and avoid harming them? This is also not i

Well, "we" don't all eat bacon and wear the skin of cows. What's strange about wanting to respect other living beings and avoid harming them? This is also not incompatible with the belief that a human life should come first, e.g. in your heart valve example.