Three Famous Impostors?

The three religions proclaim that they are transmitting the Word of God. But can it be that Moses, Jesus, and Muhammad are impostors? Can it be that the Torah was not written by Moses but during the reign of King Josias centuries later? Can it be that the source of the New Testament is Paul and not Jesus? Why is there no chronology in the Quran? Are there two Muhammads and two Islams? Judaism, Chr...