Peter Singer on animals

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.

Science does not stand still, and neither does philosophy, although the latter has a tendency to walk in circles.

Women and cats will do as they please, and men and dogs should relax and get used to the idea.

Robert A. Heinlein1907–1988Glory Road (1963)

• Men
• Women

I believe that our Heavenly Father invented man because he was disappointed in the monkey.

Mark Twain1835–1910

• Anti-God

Man [has] always assumed that he was more intelligent than dolphins because he had achieved so much-the wheel, New York, wars and so on-while all the dolphins had ever done was muck about in the water having a good time. But conversely, the dolphins had always believed that they were far more intelligent than man-for precisely the same reason.

Douglas Adams1952–2001