Living a minimally acceptable ethical life involves using a substantial part of our spare resources to make the world a better place. Living a fully ethical life involves doing the most good we can.

— Peter Singer The Most Good You Can Do: How Effective Altruism Is Changing Ideas About Living Ethically (2015)

More quotes by Peter Singer

The Expanding Circle: Ethics, Evolution, and Moral Progress (1981)

The Expanding Circle: Ethics, Evolution, and Moral Progress (1981)

The Expanding Circle: Ethics, Evolution, and Moral Progress (1981)

The Expanding Circle: Ethics, Evolution, and Moral Progress (1981)

The Expanding Circle: Ethics, Evolution, and Moral Progress (1981)

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