"Why make a fuss over an idea that has no sense for you?" - John Gray

...In itself, atheism is an entirely negative position. In pagan Rome, “atheist” (from the Greek atheos) meant anyone who refused to worship the established pantheon of deities. The term was applied to Christians, who not only refused to worship the gods of the pantheon but demanded exclusive worship of their own god. Many non-western religions contain no conception of a creator-god – Buddhism and Taoism, in some of their forms, are atheist religions of this kind – and many religions have had no interest in proselytising. In modern western contexts, however, atheism and rejection of monotheism are practically interchangeable. Roughly speaking, an atheist is anyone who has no use for the concept of God – the idea of a divine mind, which has created humankind and embodies in a perfect form the values that human beings cherish and strive to realise. Many who are atheists in this sense (including myself) regard the evangelical atheism that has emerged over the past few decades with bemusement. Why make a fuss over an idea that has no sense for you? There are untold multitudes who have no interest in waging war on beliefs that mean nothing to them. Throughout history, many have been happy to live their lives without bothering about ultimate questions. This sort of atheism is one of the perennial responses to the experience of being human.... 

...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. 

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... 

...Above all, these unevangelical atheists accepted that religion is definitively human. Though not all human beings may attach great importance to them, every society contains practices that are recognisably religious. Why should religion be universal in this way? For atheist missionaries this is a decidedly awkward question. Invariably they claim to be followers of Darwin. Yet they never ask what evolutionary function this species-wide phenomenon serves. There is an irresolvable contradiction between viewing religion naturalistically – as a human adaptation to living in the world – and condemning it as a tissue of error and illusion.

John Gray (a fellow atheist/thinker commenting on atheists) The rest at here