we'll run through this slowly so you can keep up....."atheists deny the existence of God" is not an argument....it was the definition of atheism from the time the word was first introduced until approximately the last ten years or so......further, the two statements do not have the same object.......a) Atheists don't believe in a deity.....b) Atheists don't believe they deny the existence of a deity.....
now, if your head has cleared perhaps we can proceed....
You are nothing but a liar. Was Bertrand Russell's teapot analogy devised in the last ten years? No, it is 60 years old.
http://en.wikipedia.org/wiki/Russell's_teapot