Some reasons not to believe in the Preterist or full Preterist position:
1. There is no evidence whatsoever that Christ returned in 70 A.D. This supposed assertion is a denial of over 2000 years of history. It cannot be found in any history book. It as bogus as any cult assertion like the J.W.
An absolutely critical date for the Jehovah's Witnesses is 1914 AD. It is the date when, according to the Jehovah's Witnesses, the time of the Gentiles ended (Watchtower, 5/1/93, page 11) and "Jesus-the heavenly warrior Michael-became King of God's heavenly Kingdom," (Watchtower 11/1/93, page 23). To arrive at this date, the Witnesses take the account in Daniel 4 and apply a 360 day year for each of the seven "times" for a total of 2520 years. They add this date to 607 B.C., their date for the fall of Jerusalem under Nebuchadnezzar, and arrive at 1914 A.D., the date when Jesus supposedly returned invisibly in the heavens (The Truth Shall Make You Free, p. 300), the "appointed time of the nations" ended (The Time is at Hand, page 79), and the beginning of the end of the world commenced (Watchtower 11/15/50, page 438). Please consider the following quote.
http://carm.org/1914-ad-607-bc-586-bc-and-jehovahs-witnesses
Note that the J.W.’s believe that Christ returned “invisibly” in 1914.
The Preterists believe that Christ returned (no doubt in the same way), in 70 A.D.
Is the comparison justifiable? Only if the preterist cannot give evidence that Christ came in 70 A.D. If he cannot give any evidence that Christ came in 70 A.D. his claim about the coming of Christ is no more valid than the J.W.’s claim and should be taken just as seriously.
Did Jesus come back in 70 A.D.? There is no evidence that he did. History remains silent. No reputable historian makes this claim. The answer is no.
Did Jesus promise to come back?
How did Christ come to come back? The Bible states that Christ will come as he ascended, in a literal physical body. Jesus himself made that claim. If Christ does not come, some day, in physical form then he himself will be considered a fraud and a charlatan. If the Bible can be shown to be clear on these promises, and Christ has not yet come, then those who still do not believe in his coming either live in a state of unbelief or consider Christ a fraud and a charlatan. Are the words of Christ true or false concerning his future literal coming?
Whosoever therefore shall be ashamed of me and of my words in this adulterous and sinful generation; of him also shall the Son of man be ashamed, when he cometh in the glory of his Father with the holy angels. (Mark 8:38)
--He said he would come in the glory of his father with the holy angels. Has anyone ever witnessed this event? No.
For as the lightning cometh out of the east, and shineth even unto the west; so shall also the coming of the Son of man be. (Matthew 24:27)
Immediately after the tribulation of those days shall the sun be darkened, and the moon shall not give her light, and the stars shall fall from heaven, and the powers of the heavens shall be shaken: And then shall appear the sign of the Son of man in heaven: and then shall all the tribes of the earth mourn, and they shall see the Son of man coming in the clouds of heaven with power and great glory. And he shall send his angels with a great sound of a trumpet, and they shall gather together his elect from the four winds, from one end of heaven to the other. (Matthew 24:29-31)
And when he had spoken these things, while they beheld, he was taken up; and a cloud received him out of their sight. And while they looked stedfastly toward heaven as he went up, behold, two men stood by them in white apparel; Which also said, Ye men of Galilee, why stand ye gazing up into heaven? this same Jesus, which is taken up from you into heaven, shall so come in like manner as ye have seen him go into heaven. (Acts 1:9-11)
--He will come as he went—physically; literally.
He will come in judgment:
And to you who are troubled rest with us, when the Lord Jesus shall be revealed from heaven with his mighty angels, In flaming fire taking vengeance on them that know not God, and that obey not the gospel of our Lord Jesus Christ: Who shall be punished with everlasting destruction from the presence of the Lord, and from the glory of his power; When he shall come to be glorified in his saints, and to be admired in all them that believe (because our testimony among you was believed) in that day. (2 Thessalonians 1:7-10)
Beloved, now are we the sons of God, and it doth not yet appear what we shall be: but we know that, when he shall appear, we shall be like him; for we shall see him as he is. (1 John 3:2)
--He is coming in the flesh, and when he does our bodies shall changed. We shall be like him. We shall see him as he is, and be like him in physical shape, with a physical body as his is.
The above verse, 1John 3:2 leads us to another doctrine that the preterists deny, which is the resurrection body of the believer. 1John 3:2 clearly teaches that we shall have a body like Christ, like the body Christ had when he appeared to over 500 brethren, ate fish with his disciples, appeared to them behind closed doors, walked with two of them on the road to Emmaus, and then dined with them. Our bodies will be like his; not simply spirits, but bodies.
All flesh is not the same flesh: but there is one kind of flesh of men, another flesh of beasts, another of fishes, and another of birds. There are also celestial bodies, and bodies terrestrial: but the glory of the celestial is one, and the glory of the terrestrial is another. (1 Corinthians 15:39-40)
--There is more than one kind of flesh. Someday we will have a body, a celestial body compared to the terrestrial body that we now have.
Behold, I shew you a mystery; We shall not all sleep, but we shall all be changed, In a moment, in the twinkling of an eye, at the last trump: for the trumpet shall sound, and the dead shall be raised incorruptible, and we shall be changed. For this corruptible must put on incorruption, and this mortal must put on immortality. (1 Corinthians 15:51-53)
--The event of the second coming will be sudden. Our resurrection also will be sudden. The change in our bodies also will be sudden—in a moment, in the twinkling of an eye. It will not be spiritual, but rather physical.
For if we believe that Jesus died and rose again, even so them also which sleep in Jesus will God bring with him. For this we say unto you by the word of the Lord, that we which are alive and remain unto the coming of the Lord shall not prevent them which are asleep. For the Lord himself shall descend from heaven with a shout, with the voice of the archangel, and with the trump of God: and the dead in Christ shall rise first: Then we which are alive and remain shall be caught up together with them in the clouds, to meet the Lord in the air: and so shall we ever be with the Lord. (1 Thessalonians 4:14-17)
--Christ will come literally, physically, and we will rise literally, physically. There is no denying this event.