After years of deep thought and innerconflict, I have come to the decision that I am an atheist and do not believe in the "teachings" of christ. I was never truly given the decision to join the church or not, and now if it is possible I would like to renounce christianity to the church. The people there...

After years of deep thought and innerconflict, I have come to the decision that I am an atheist and do not believe in the "teachings" of christ. I was never truly given the decision to join the church or not, and now if it is possible I would like to renounce christianity to the church. The people there are shallow, ignorant, and conceited, and leaving with a bang would give me some real satisfaction. Please no more ignorant people trying to convert me. Just answer the question, and if possible or applicable, give me the process. Thanks!