Waggles said in post #94:
The anti-Christ has always been with us for almost 2,000 years.
Any person is an antichrist who denies Jesus of Nazareth is the Christ (1 John 2:22), or who denies Jesus is the human/divine Son of God (1 John 2:22b), or who denies Christ is in the flesh (2 John 1:7). The spirit of antichrist which will animate the future Antichrist has been working since the 1st century AD (1 John 4:3; 2 Thessalonians 2:7a), animating many antichrists since that time (2 John 1:7).
But the existence of many antichrists (1 John 2:18) doesn't contradict there will be an individual man (2 Thessalonians 2:3-4,9, Revelation 13:4-18) who's commonly called the Antichrist, just as on the side of good, the existence of many sons of God (John 1:12) doesn't contradict there's an individual man, Jesus Christ of Nazareth, who's the Son of God (John 20:31).
The man commonly called the Antichrist will be the fulfillment of the individual "man of sin" (2 Thessalonians 2:3) who will sit (at least one time) in a 3rd Jewish temple in Jerusalem and proclaim himself God (2 Thessalonians 2:4, Daniel 11:36). He will fulfill the individual "man" aspect of the "beast" who will come (Revelation 13:18) and bring the world into the conscious and open worship of Lucifer (Satan, the dragon) and himself (Revelation 13:4,8, Revelation 12:9). He will rule the earth for 3.5 literal years (Revelation 13:5-10, Daniel 7:25, Daniel 12:7) and will have a miracle-working False Prophet (Revelation 19:20, Revelation 16:13) who by amazing, Satanic miracles (2 Thessalonians 2:9b), such as calling fire down from heaven (Revelation 13:13), will deceive the world into worshipping a speaking (possibly an android) image of the Antichrist (Revelation 13:15), and receiving a mark of the Antichrist's name or gematrial name-number (666) on their right hand or forehead (Revelation 13:16-18). The Antichrist and his False Prophet will ultimately be cast into the lake of fire at Jesus Christ's Second Coming (Revelation 19:20), while at that time Satan will be bound in the bottomless pit for 1,000 years (Revelation 20:1-3). None of these things has happened yet.
The idea of a future, individual-man Antichrist was correctly recognized in the Bible by the Church from early on. Irenaeus (born c. 140 AD) used the term: "speaking of Antichrist, [Paul] says, 'who opposeth and exalteth himself above all that is called God, or that is worshipped'" (Against Heresies 3:6:5; 2 Thessalonians 2:4); "...by means of the events which shall occur in the time of Antichrist is it shown that he, being an apostate and a robber, is anxious to be adored as God" (Against Heresies 5:25:1; 2 Thessalonians 2:4, Daniel 11:36, Revelation 13:8); "...when this Antichrist shall have devastated all things in this world, he will reign for three years and six months, and sit in the temple at Jerusalem" (Against Heresies 5:30:4b; Revelation 13:5; 2 Thessalonians 2:4, Daniel 7:25, Daniel 12:7); "...the number of the name of the beast ... the name of Antichrist" (Against Heresies 5:30:1; Revelation 13:17c-18).
The gematrial numerical values of the letters in the Antichrist's personal name will add up to six hundred and sixty-six (Revelation 13:17c-18).
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Waggles said in post #115:
History is history. And Revelation is especially about history.
Note that Revelation chapters 6 to 22 are still future to us because they're about "things which must be hereafter" (Revelation 4:1b). And just as Jesus' Christ's Second Coming in Revelation 19:7 to 20:3 has never been fulfilled, for nowhere in history books do we find its fulfillment, so the highly-detailed events of the preceding Tribulation in Revelation chapters 6 to 18 have never been fulfilled, for nowhere in history books do we find their fulfillment.