Doc - I don't know where you live currently. However, I've been *lucky* enough to live in the Southeastern United States. For six years. In a small town, with an even smaller base (my husband is with the USAF)... we purchased a home and therefore, we were on public record.
I counted two Mormons and one Jehovah's Witness that came to our door. The others??? Baptist. Free-Will Baptist. Southern Baptist. Evangelical. Fundamental. Lots and lots and lots of CHRISTIANS. And not one group (minus the Mormons) were very polite when I told them NICELY "No, thank you". Most of them got pushy and wanted to know if I had found a church, or what church it was. Some told me they would "pray for me" or come check on me - you know, to see if I would "change my mind". Not ONE of these people thought it was wrong or disrespectful to come knocking on MY door and waste MY time. And when I did tell them I didn't believe in anything, that I was atheist?? One lady told me that I was going to hell and another woman wanted to lay her hands on me to get the devil out. And you HONESTLY want to compare how atheists "treat" Christians???
America is a SECULAR GOVERNMENT. All atheists/agnostics/freethinkers and other minority religions want is for Christianity to be separate from Government. I don't want to go to my husband's squadron picnic (when I've been VOLUN-TOLD to go) and have to listen to some blowhard PRAY. I don't have an issue with someone asking for a moment of silence, I have a HUGE ISSUE when someone needs to invoke their version of God during said silence.
And, since you're apparently affiliated with the military, I'm part of a growing group of military members, spouses, and military-affiliated civilians that have started MAAF (Military Atheists Agnostics and Freethinkers). We welcome everyone and anyone who is tired of being subjected to prayers (**Not just CHRISTIAN**) by their peers and commanders.
Christianity will go the way of its predecessors - take a good look at the Egyptian civilization, Mesopotamian, Aztec, Mayan, Greek, and Roman religions... Christianity is merely the combination of what came before it. You want to believe, that's fine. Just quit ramming the religious rod up all our asses while you beat us with thine staff. 2000 years isn't much - the Egyptians were around for 5000. Wondering if they're dancing with Ra right now???