I think there is a real danger in reading the prophetic Scriptures & seeing a real, physical fulfilment.
WHY????????
Many prophecies have been literally fulfilled. Jesus said Jerusalem & the temple would be destroyed, and they were. He said there'd be war/rumor of war, and there was & still is. (The "Pax Romana" was ongoing while He was here.) I can go on & on with prophecies by true prophets of God that were literally fulfilled!
Jesus wasn't quite the Messiah the Jews expected. In fact their expectations caused him not only to fail to recognise him, but to reject him. John 1.
That's cuz they hadn't thoroughly studied Scripture, describing a suffering Messiah who would be "cut off". Instead, they expected Him to miraculously overthrow the Romans' rule over them & set up a magnificent new Jewish nation. This view was especially prevalent among the Zealots, of which Iscariot was one.
Likewise looking for a single recognisable antichrist may cause us to miss the many antichrists John warned about. Also prophecies as in Paul's letters were written well before AD 70, when the fulfilment of Jesus Olivet prophecies was still future, and this generation was still active in its control of Jerusalem & the temple, & persecuting the Christians.
Scripture plainly prophesies one great antichrist who will rule the most=powerful empire of all time, ruling virtually the entire earth. Daniel, Paul, and Jesus Himself all prophesied of him. There should be no doubt this will literally occur.
And no one doubts there have been, presently are, and will be, many, many antichrists.
Of the Old Covenant prophets, only Daniel survived the exile, & he specifically prophesied the 70 weeks culminating in the baptism/anointing of Jesus at the end of 69 weeks, the 70th week describing his confirming the Covenant, during his ministry & by the Apostolic ministry, the 70 weeks ending with the stoning of Stephen & the opening of the Gospel to the Gentiles. All that remained was the destruction of city & sanctuary within the lifetime of the Jews who saw & rejected their Messiah. Many antichrists.
Only Haggai, Zechariah & Malachi prophesied after the return from Babylon. Ezekiel's temple prophecy cannot be taken literally - the worship of God is wherever there are believers (John 4) and believers comprise the New Covenant temple, built with living stones.
The way Paul (2 Thes. 2) & John (Rev. 11) write of the temple, they are referring to the doomed Jerusalem temple, so any antichrist figures will be Jews long dead. Contemporary history names the Jewish rebel leaders.
I believe we should learn from fulfilled prophecy, & be watching for antichristian activity wherever it occurs. But above all watching for the return of our LORD Jesus Christ in glory for resurrection & judgment, when he will establish the NH&NE.
There is too much false literal interpretation.
By reducing Scriptural prophecy to "symbolic" or "methphorical" status, men can make it read any way they choose. This is heretical and dangerous, as was demonstrated by the Jews' trying to make Messiah fir THEIR conception of Him by incorrect interps of Scripture, and their own imaginations, insteada seeing and believing what GOD had told their ancestors about Messiah.
Symbolism in prophecy & prophetic visions always represents something literal, just as God explained to Ezekiel that the army of bones that come together, grew flesh, and were given breath from God represented the WHOLE House of Israel. And the angel who showed the vision to John in Rev. 17 explained all its symbols after the vision was over- again, LITERAL coming events!
I totally disagree with not "taking" Biblical prophecy LITERALLY. There's no good reason not to!
As the subject of this thread is "the" antichrist, I believe that this will be a literal man, whom Daniel, Paul, and JESUS HIMSELF all prophesied will come!