@Thomas,
Quote:It's something general about Occam's razor. There's no difference in principle between razoring out god and razoring out astrology, phlogiston theory, and homeopathy. And I don't see you labeling a-homeopaths, a-fairists, and anti-astrologers as religions.
There is a difference between scientific claims, and non-scientific claims. Scientific claims can be empirically tested. The problem with astrology, phlogiston theory, and homeopathy is that they are making scientific claims based on non-scientific arguments.
It is just as unsound to claim to use science to answer non-scientific claims. Science has nothing to say about finding meaning in life. Science can't provide any core moral assertions.
If the question is whether the world is flat... well this is a well-defined testable assertion with a clear scientifically correct answer.
Questions about whether abortion is moral, or whether there are fundamental human rights or whether human life has intrinsic value. There is no definitive scientific answers to these question. They are question of values-- different people will have different answers based on their culture, or upbringing or what year they were born.
Atheists have no better answers to questions of meaning or values then anyone else. (For that matter, people who believe in god do sound science-- and people who don't believe in god can act awfully irrationally).