...or spending American dollars

I might be wrong here, but it seems in general top predators don't eat one another. Lions don't chow down on leopard. Could be professional courtesy, but I think it's more that carnivores don't taste as good as herbivores. (Although the omnivorous pig is both tasty and intelligent.) I have vegetarian friends, and I can respect their choice as an ag-resource issue. But I think too often they confuse squeamishness with morality. “Don't you know where that comes from?” they ask. By their logic, one could no longer enjoy eating blood sausage, reading V.S. Naipaul, or listening to Miles.