To have faith you must believe in something our trolling christians seem to want to argue that absolute nothing can exist (despite the latest evidence) and that Atheism is the state of believing in it.
Cofty you fight the good fight. Trolling christians is it foolish to deflect information and knowledge in pursuit of word games? Your intelligence is not increased by redefining atheism or in speculating about physics using the bible and googled book reviews.
Atheism - to be without theism (a state not a belief)
Anti-theism - to be opposed to theism ( a belief that theism is detrimental.)
If you can't resolve the argument in 5 minutes using data you are discussing religion, if you don't have enough data stop arguing and go get it - paraphrased quote from the Clean Coder.