Are you an ex-christian?
I didn't know that Jesus's name in Aramaic, was Yeshua, until I joined RF. /Jayhawker told me.
Perhaps a bit of self introspection would alleviate your asssumptions of knowing about religions.
But there's a difference. Neither you, he, or I ate blindly ignorant. But he and I actively sought other ideologies, where you Sistek assume you are right into someone teaches you something new by mere chance.