There most certainly are people who made sincere conversions from a state of godlessness to one of devout certainty. This is actually a very interesting process, and I’d like to know more about it, because I can’t imagine myself ever becoming a god-believer. I want to understand what makes for a persuasive argument for patent nonsense.
One example is Holly Ordway, an atheist professor of literature who became a Catholic. She’s got a whole memoir on the subject, which I haven’t read because all the summaries make it sound awful and unbelievable.
For example, Ordway describes her state of atheism:
Dr. Holly Ordway has published a book titled Not God’s Type, telling her personal story. She begins “I had never in my life said a prayer, never been to a church service. Christmas meant presents and Easter meant chocolate bunnies–nothing more.” But her views get hardened: “In college, I absorbed the idea that Christianity was historical curiosity, or a blemish on modern civilization, or perhaps both. My college science classes presented Christians as illiterate anti-intellectuals who, because they didn’t embrace Darwinism, threatened the advancement of knowledge. My history classes omitted or downplayed references to historical figures’ faith.” Still later, “At thirty-one years old, I was an atheist college professor–and I delighted in thinking of myself that way. I got a kick out of being an unbeliever; it was fun to consider myself superior to the unenlightened, superstitious masses, and to make snide comments about Christians.”