Don't what? Answer you? That's what I intend on doing, after this.
I am capable of defending my position. Perhaps not to your astoundingly high standards, but just the same, they are acceptable to me and I choose to be a Catholic, regardless of your acceptance of the position.
My response to you had nothing to do with "being able to defend my position", but putting up with your attitude. Considering you have already decided that the Catholic Church is false and nothing I say will likely change that opinion, it is a waste of my time answering someone who begins the conversation as you did.
Regards
No problem.