Peter Singer

Animal rights, utilitarian ethics

Contemporary influential 35 sayings

Sayings by Peter Singer

If it is in our power to prevent something bad from happening, without thereby sacrificing anything of comparable moral importance, we ought, morally, to do it.

1972 — Essay: 'Famine, Affluence, and Morality'
Strange & Unusual Unverifiable

If it is in our power to prevent something bad from happening, without thereby sacrificing anything of comparable moral importance, we ought, morally, to do it.

1972 — Essay: 'Famine, Affluence, and Morality'
Strange & Unusual Confirmed

The question is not, 'Can they reason?' nor, 'Can they talk?' but, 'Can they suffer?'

1975 — Book: 'Animal Liberation'
Strange & Unusual Unverifiable

The question is not, 'Can they reason?' nor, 'Can they talk?' but, 'Can they suffer?'

1975 — Book: 'Animal Liberation'
Strange & Unusual Confirmed

If a being suffers, there can be no moral justification for refusing to take that suffering into consideration.

1975 — Book: 'Animal Liberation'
Strange & Unusual Unverifiable

If a being suffers, there can be no moral justification for refusing to take that suffering into consideration.

1975 — Book: 'Animal Liberation'
Strange & Unusual Confirmed

We are facing a moral crisis of unprecedented proportions if we continue to ignore the suffering of animals.

2010 — Interview
Strange & Unusual Unverifiable

We are facing a moral crisis of unprecedented proportions if we continue to ignore the suffering of animals.

2010 — Interview
Strange & Unusual Disputed

Eating meat is morally indefensible, given the suffering it causes to animals and the environmental impact.

1975 — Book: 'Animal Liberation'
Strange & Unusual Unverifiable

Eating meat is morally indefensible, given the suffering it causes to animals and the environmental impact.

1975 — Book: 'Animal Liberation'
Strange & Unusual Confirmed

Effective altruism is about doing the most good you can with the resources you have.

2015 — Book: 'The Most Good You Can Do: How Effective Altruism Is Changing Ideas About Living Ethically'
Strange & Unusual Unverifiable

Effective altruism is about doing the most good you can with the resources you have.

2015 — Book: 'The Most Good You Can Do: How Effective Altruism Is Changing Ideas About Living Ethically'
Strange & Unusual Confirmed

If we can save a child's life by donating a small amount of money, and we don't, how are we different from someone who lets a child drown in a shallow pond?

2009 — Lecture on effective altruism
Strange & Unusual Unverifiable

If we can save a child's life by donating a small amount of money, and we don't, how are we different from someone who lets a child drown in a shallow pond?

2009 — Lecture on effective altruism
Strange & Unusual Confirmed

The idea that human life is inherently more valuable than animal life is a form of speciesism, akin to racism or sexism.

1975 — Book: 'Animal Liberation'
Strange & Unusual Unverifiable

The idea that human life is inherently more valuable than animal life is a form of speciesism, akin to racism or sexism.

1975 — Book: 'Animal Liberation'
Strange & Unusual Confirmed

We should extend the circle of our moral concern to all sentient beings.

2012 — Interview
Strange & Unusual Unverifiable

We should extend the circle of our moral concern to all sentient beings.

2012 — Interview
Strange & Unusual Confirmed

Doing good doesn't have to be a sacrifice; it can be deeply fulfilling.

2015 — Book: 'The Most Good You Can Do: How Effective Altruism Is Changing Ideas About Living Ethically'
Strange & Unusual Unverifiable

Doing good doesn't have to be a sacrifice; it can be deeply fulfilling.

2015 — Book: 'The Most Good You Can Do: How Effective Altruism Is Changing Ideas About Living Ethically'
Strange & Unusual Confirmed