Recently, Pope Benedict XVI made headlines by saying that condoms are an inappropriate and counter-productive solution to HIV/AIDS. Some have expanded on the implications of the Pope’s comments and have considered Church teaching on contraception in light of overpopulation. However, many understand what the Catholic Church says regarding contraception, but few understand why it says it. As such, I now offer this information, assuming that overpopulation is a problem. It is my hope that, whatever moral view you ultimately take, you at least understand the Catholic position, and do not come to a decision without considering all of the ideas here presented.