Perhaps you agree then that the god of catholiciism and the god of islam are the same god? Can you tell us that is a trivial matter we should ignore?
Both religions profess to follow the god of Abraham, Issac, and Jacob, but, the Catholic Church, like all other Christian churches, is not beheading Christians. Do they say they follow the same God? Yes. They sure don’t act like it. If you think it is more important that we fight each other than to defend Christendom together have at it, but know we are arguing ourselves to death.