Show any history that says Nero sent anyone to Patmos. He didn't. And that is only one or your problems with that. And Preterism is totally bunk.
There is also in existence, a number of Syriac translations of the book of Revelation which have the following inscription: “The Revelation, which was made by God to John the Evangelist, in the island of Patmos, to which he was banished by Nero the Emperor.” Most of the Syriac translations, which are known as the “Peshito,” “Curetonian,” the “Philoexenian” and the “Harclean” are supposed to have been translated late in the first century or very early in the second, but the ones containing Revelation are not believed to be quite that old. The superscription on this manuscript does provide support that the dating of the Revelation goes back to the time of Nero. Moses Stuart, Commentary on the Apocalypse (1845), Vol. 1, p. 267; J. W. Mc Garvey, Evidences of Christianity (Nashville, Gospel Advocate, 1886), pp. 34,78; Milton S. Terry, Biblical Hermeneutics (1890), pp. 136, 138; James Murdock, Syriac New Testament, Peshitto Version, translated in 1852, published 1896. It is thought that the Peshitto Versions, which are dated at 150 AD, were based upon original autographs (original documents).
Clement (AD 150215) makes the following statement supporting an early dating: “For the teaching of our Lord at His advent, beginning with Augustus and Tiberius, was completed in the middle of the times of Tiberius. And that of the apostles, embracing the ministry of Paul, end with Nero” (Miscellanies 7:17). Clement seems to indicate that he believes that the Scriptures were completed by the end of Nero’s reign which ended in AD 68.
Epiphanies, AD 315403, stated that the book of Revelation was written under Claudius [Nero] Caesar. This Roman ruler was emperor from AD 54 to AD 68.
Andreas of Capadocia, about AD 500, in a commentary on Revelation, dates the book as Neronian.
Arethas, about AD 540 assumes the book to have been written before the destruction of Jerusalem and that its contents was prophecy concerning the siege of Jerusalem.
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