If cows killed other cows I'd think there was something wrong. "Cows don't understand what's happening to them, we would! Unless we wouldn't, as aliens might a

If cows killed other cows I'd think there was something wrong. "Cows don't understand what's happening to them, we would! Unless we wouldn't, as aliens might already be secretly controlling us and that's why we don't understand 'the meaning of life' etc. in which case it's not that bad is it?"