Conversion

I had a thought stuck in my head the past few days....In a Post-Christian culture, how do you define Conversion?

In the Christian world we have become a Holy Club, Members Only, Gentleman's club mentality. As soon as they come to the altar, we pray over them, cry with them, then we teach them the secret handshake, pat them on the back, give them their offering envelopes, and say "See ya next Sunday."

I'm working through this as I think about becoming a Post-Christian Missionary.