That simply isn't true and you are stretching scripture beyond what is true and honest.
II Thess. 2:4 tells of a coming literal Antichrist who will stand in a coming literal temple that will be built during the times of the gentiles and that coming world dictator will deceive the whole world into believing that he is the king and anointed One. Revelation 13:8. Everyone on earth shall worship him, at least for a time...or be killed for not worshipping him. THAT DID NOT HAPPEN IN A.D. 70 nor any other time subsequent to that date. Proof: (check out what I said about the Ceasar's of that time. None of them qualify just by the dates they reigned.)
3 Let no man deceive you by any means: for that day shall not come, except there come a falling away first, and that man of sin be revealed, the son of perdition;
4 Who opposeth and exalteth himself above all that is called God, or that is worshipped; so that he as God sitteth in the temple of God, shewing himself that he is God.
5 Remember ye not, that, when I was yet with you, I told you these things?
6 And now ye know what withholdeth that he might be revealed in his time.
7 For the mystery of iniquity doth already work: only he who now letteth will let, until he be taken out of the way.
8 And then shall that Wicked be revealed, whom the Lord shall consume with the spirit of his mouth, and shall destroy with the brightness of his coming:
9 Even him, whose coming is after the working of Satan with all power and signs and lying wonders,
10 And with all deceivableness of unrighteousness in them that perish; because they received not the love of the truth, that they might be saved.
11 And for this cause God shall send them strong delusion, that they should believe a lie:
How can those words possibly be fulfilled if what you're saying about the temple (i.e. exists only in man's heart) is true? These words cannot be fulfilled merely within the heart of believers......why? BECAUSE...........'every eye shall see...' Rev. 1:7. Everyone who is alive on planet earth will see Jesus coming in the clouds just as He promised. Not as you are thinking of it and not as those who hold to an A.D. 70 'coming'.
There is only one other who is called 'the son of perdition' in scripture beside the coming Antichrist: Judas Iscariot...the type and precursor to that coming world dictator. He will be a man in the flesh just as Judas was.
I notice, David Kent, that you did not answer all my points in the OP even though you've had weeks to reply. That's because you cannot and you know it.