What made you come to believing in God or come to the Catholic Church?
And, most important of all, how do you know that you are certain it’s true?
I was an agnostic before I became a Catholic.
I believed that a God most likely existed for a number of reasons, most of which stem from the uncaused cause idea. I think what really made me believe that God existed was the existence of human intellect, will, self-awareness, etc. I couldn’t see how sentience could come from an insentient universe. Therefore, if sentience cannot come from insentience, then sentience must have always existed. I couldn’t really subscribe to a pantheistic view, where all matter is sentient and somehow part of this vast, super-awareness, because as far as I know sentience only exists in individual forms (as it does in humans) and thus can’t really exist in a sort of “collective” state. Hence, God must be that sentience which always existed in its highest form. The problem was, I didn’t know who God was, and felt there was no reason he wanted anything to do with me. This wasn’t good enough for me. You know how believers will claim that all men have a God-shaped hole inside of them and only God can truly satisfy that longing? I had that God-shaped hole. There came a point when I wanted, more than anything in the world, just to know God, my creator.
I had grown up in a pretty devout evangelical home. I sort of abandoned the faith while in college. But in this case I still had a pretty solid Christian background, and a good understanding of scripture. I first started to learn about the Catholic Church via wikipedia. Really, the Catholic faith sort of forced me to reexamine Christianity. It totally changed the way I saw Christianity forever. And so much of it was just rediscovering the old truths I learned as an evangelical, and marveling over them, as if I had heard them for the first time. That was my favorite part about RCIA. I knew that, if Christianity was true, then Catholicism must be the truest form of Christianity.
Given what little I knew about other religions, I figured Christianity was probably the best choice. It appealed the most to my conscience and my reasoning. I was completely turned off to Islam, I thought (and still think) Buddhism is one of the most depressingly empty philosophies in the world, and most other religions were either too morally corrupt in their teachings, too bizarre or too small to be worthy my consideration. I figured, if God has ever revealed himself to man, he must have done it through some world religion. And frankly, I haven’t heard of any God that is really worth my worship, save for Jesus Christ. Of all gods Jesus alone has proven himself beyond worthy of human worship.
Aside from the intellectually stimulation that comes from reading Catholic apologetics, I found that, in its spirituality and practices, Catholicism fit me like a glove. Do I believe what the Catholic Church teaches? Yes. I have good reason for believing it. Can I know with absolute certainty that it is not wrong? No. If I could, it would not be faith. But I think the reasons are good enough that they are convincing to me. And I have seen the fruits of an active Catholic faith and continue to praise God for them.