Preterists teach that the Book of Revelation is primarily a prophecy about the Roman war against the Jews in Israel that began in A.D. 67 and ended with the destruction of the Temple in A.D. 70. In order for Revelation to be a prediction of the future (Rev. 1:1, 3, 11, 19; 22:6-10, 16, 18-20) and if it was fulfilled by August A.D. 70, then it had to have been written by A.D. 65 or 66 for the preterist interpretation to even be a possibility. Preterist Ken Gentry has noted this major weakness when he said of fellow early date...