Agree with Minimalist here. A xtian who gets offended by somebody saying "I am an atheist, I listen to reason" is a person not worth knowing. So what if they get upset? Fuck them. I'm slowly turning into an anti-theist.
You are currently experiencing a lucky and very brief window of awareness, sandwiched in between two periods of timeless and utter nothingness. So why not make the most of it, and stop wasting your life away trying to convince other people that there is something else? The reality is obvious.