CX

Hey all, I normally restrict my posting to BC&A (and sometimes EoG) but thought this was more appropriate here. Let other infidels (theist and nontheist alike) know I posted this here.

My wife and I were invited by a Xian friend of hers to attend a "discussion" of why god exists and why Xianity is the correct path to god. I'm interested in hearing from believers and nonbeleivers what you consider the best and/or most used arguments in favor of A)the existence of god and B)the validity of Xianity.