Timothy Sprigge

“One cannot really believe that an emotion exists outside one's own consciousness without participating in that emotion and making it to some extent one's own. … Similarly, I can't in any serious sense believe that something I am doing is hurting you without my image of that hurt acting on me as the hurt itself would do if I myself experienced it, encouraging me to desist.”

“The restraints we are seeking to impose are ones which can only be opposed by a failure in empathy towards non-human animals which constitutes an irrational blindness to the fact of the basic sameness of suffering in whatever species of animal it occurs; an irrationality incompatible with clear thought about the issue.”