You chose to believe or to not believe, no one can make that decision for you. It is either stepping out of ignorance or being swallowed in it. Read the whole of templeofzeus.org and deprogram yourself.
Being convinved is not an immediate thing. You have to adapt. You might read it all, but I direct you to my gold/silver/bronze coins analogy I made in the 3rd paragraph. You can also read testimonials.