The Bible very plainly states that the rapture happens after the Great Tribulation, at the same time that Jesus returns. The Elect (Christians) on the Earth will be gathered by Jesus' angels:
Matthew 24:29-31
29 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:
30And
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.
31And
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.
Luke 13:24-27
24But in those days,
after that tribulation, the sun shall be darkened, and the moon shall not give her light,
25And the stars of heaven shall fall, and the powers that are in heaven shall be shaken.
26And
then shall they
see the Son of man coming in the clouds with great power and glory.
27And
then shall he send his angels, and shall
gather together his elect from the four winds, from the uttermost part of the earth to the uttermost part of heaven.
Luke 21:25-28
25And there shall be signs in the sun, and in the moon, and in the stars; and upon the earth distress of nations, with perplexity; the sea and the waves roaring;
26Men's hearts failing them for fear, and for looking after those things which are coming on the earth: for the powers of heaven shall be shaken.
27And
then shall they se
e the Son of man coming in a cloud with power and great glory.
28And when these things begin to come to pass, then look up, and lift up your heads; for your redemption draweth nigh.
The Olivet discourse is pretty point blank, even describing in detail what "the tribulation of those days" is referring to.
There just simply is no way to undo what the Bible says about the order events that characterize the end times, the great tribulation, return of Christ, rapture/resurrection.
Is the false teaching of pre-tribulation rapture, getting the power of "him" out of the way, who restrains the antichrist?
Now that some proper exegesis has been laid down, let's answer this question. The answer is most likely yes even though it is not explicitly stated.
2 Thessalonians 2:1-7
1Now we beseech you, brethren, by the coming of our Lord Jesus Christ, and
by our gathering together unto him,
2That ye be not soon shaken in mind, or be troubled, neither by spirit, nor by word, nor by letter as from us, as that
the day of Christ is at hand.
3Let 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;
4Who 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.
5Remember ye not, that, when I was yet with you, I told you these things?
6And now ye know what withholdeth that he might be revealed in his time.
7For the mystery of iniquity doth already work: only he who now letteth will let, until he be taken out of the way.
What this is saying is that there must be a falling away first and foremost. What is the falling away, then? The falling away is of the church. How does the false doctrine of the pre-tribulation rapture relate to this? People will be utterly disillusioned when Jesus does not return when they expect him to. This will cause many to abandon their faith and set up the perfect conditions necessary for a lawless world.
Jesus said that we are the salt of the earth. Do we as Christians not preserve society with good morals? Once the falling away is complete, moral and spiritual decay will flourish because the salt will have lost it's flavor.