First of all you are saying something which is untrue. Falwell never said God caused this to happen, he said God might have removed his protection. I suspect you know that and purposely misquoted him. BTW that is also called lying.
It is also a fact that Falwell did not apologize for saying that either. He apologized for naming specific groups such as planned parenthood and the ACLU.
I personally don't think he should have even apologized for that.