Peter Singer

"I believe that in this new world that we live in, we often have a responsibility, you know, to actually go beyond the thou shalt nots - that is, the not harming others - and say we can help others and we should be helping others."

- Peter Singer

"We have to speak up on behalf of those who cannot speak for themselves"

- Peter Singer

"We have to speak up for those who cannot speak for themselves."

- Peter Singer

"Forests and meat animals compete for the same land. The prodigious appetite of the affluent nations for meat means that agribusiness can pay more than those who want to preserve or restore the forest. We are, quite literally, gambling with the future of our planet – for the sake of hamburgers"

- Peter Singer