The statement "I am in pain" may be one piece of evidence for the conclusion that the speaker is in pain, but it is not the only possible evidence, and since people sometimes tell lies, not even the best possible evidence. Even if there were stronger grounds for refusing to attribute pain to those who do not have language, the consequences of this refusal might lead us to reject the conclusion. Human infants and young children are unable to use language. Are we to deny that a year-old child can suffer?
Peter SingerI don't think there's much point in bemoaning the state of the world unless there's some way you can think of to improve it. Otherwise, don't bother writing a book; go and find a tropical island and lie in the sun.
Peter SingerPersonal purity isnโt really the issue. Not supporting animal abuse โ and persuading others not to support it โ is.
Peter SingerAccording to the Dominant Western tradition, the natural world exists for the benefit of human beings.
Peter Singer