"[I]f all sentient beings have equal moral status and insects are sentient, it would seem that we would be obliged to take insects quite seriously indeed. This is highly counterintuitive. Moreover, if all who have moral status have it equally, then we should right now be very invested in the question of whether insects are sentient. If they are, then we are routinely harming trillions of beings with full, equal moral status—a very serious matter. The commonsense reaction that we need not be so concerned with the question of whether insects are sentient suggests that, if they are, their moral status is less than ours, implying that not all who have moral status have it equally."