It’s probably just as well that the current generation of atheists seems to know so little of the longer history of atheist movements. When they assert that science can bridge fact and value, they overlook the many incompatible value-systems that have been defended in this way. There is no more reason to think science can determine human values today than there was at the time of Haeckel or Huxley. None of the divergent values that atheists have from time to time promoted has any essential connection with atheism, or with science. How could any increase in scientific knowledge validate values such as human equality and personal autonomy? The source of these values is not science. In fact, as the most widely-read atheist thinker of all time argued, these quintessential liberal values have their origins in monotheism.
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The new atheists rarely mention Friedrich Nietzsche, and when they do it is usually to dismiss him. This can’t be because Nietzsche’s ideas are said to have inspired the Nazi cult of racial inequality – an unlikely tale, given that the Nazis claimed their racism was based in science. The reason Nietzsche has been excluded from the mainstream of contemporary atheist thinking is that he exposed the problem atheism has with morality. It’s not that atheists can’t be moral – the subject of so many mawkish debates. The question is which morality an atheist should serve.
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