We should give the same respect to the lives of animals as we do to the lives of humans.

There are some circumstances, for example, where the newborn baby is severely disabled and where the parents think that it's better that child should not live, when killing the newborn baby is not at all wrong ... not like killing the chimpanzee would be.

The notion that human life is sacred just because it is human life is medieval.

Cheats prosper until there are enough who bear grudges against them to make sure they do not prosper.

The traditional view of the sanctity of human life will collapse under pressure from scientific, technological and demographic developments.

Marx saw that capitalism is a wasteful, irrational system, a system which controls us when we should be controlling it. That insight is still valid; but we can now see that the construction of a free and equal society is a more difficult task than Marx realized.

The Internet, like the steam engine, is a technological breakthrough that changed the world.