Which Authors Were Known to Oppose Christianity?
The services of the anti-religious crusaders were no longer needed.
The New Atheists make substantial use of the natural sciences in both their criticisms of theistic belief and in their proposed explanations of its origin and evolution. They draw on science for recommended alternatives to religion. They believe empirical science is the only (or at least the best) basis for genuine knowledge of the world, and they insist that a belief can be epistemically justified only if it is based on adequate evidence.