WTF? You can't possibly comment on what you think I know. Not everyone studies catechism. I had a course in religion for 3 years and attended a Christian Brothers School for a year. And served mass for more than 10 years.
Let's say I was a convert, in a structured church like this one I would study the Catechism. In some churches I would have to test...
In those cases I would know more than some person born to the religion, only if they never paid any attention to the classes they had to take in order to take communion...
Anyway, I've told you how I learned what I did, described my past to you, told you about how and why I learned about your religion. I like speaking on the religion with you because of your knowledge, but stop pretending that I am somehow an idiot on the religion because I do not believe in it.
After 11 years in Bible College, reading the Bible in its original languages, translating for sermons for over 8 years, and being forced to attend the church for 18 years of life brought me a heavier knowledge than most on that particular book. In some cases I know more than some "pastors" in less structured churches.