This is the problem with Christians. They play games with their false logical reasoning and move the goalposts in an argument when the Atheist is close to scoring a point.  A perfect example is when you try to disprove the Christian God and they state, “are you saying that A god does or cannot not exist?”  They add the indefinite article so that you must disprove every god in order to disprove THEIR God.  This is truly a farce and it needs to be addressed by the Atheists community.