In other words – It is right now! (Warning -Xrated information)
The classic argument for the Rapture of the Church (2 Thessolonians 2) is the presumption that the Holy Spirit will be taken from the world, hence the believers, and this exposes evil in all men who are left.
This is a misreading of the plain scripture
The Holy Spirit is merely allowing the public to see the evil rampant for what it is in all its ugliness. It does not say the church believers are gone. In fact we are watching this plainly right now.