Harold Camping is amillennial. Augustine in the 4th century was amillennial. He was a Calvinist, that is, he refused to repent and believe in Christ to be regenerated, but rather assumed he was irresistibly selected, nothing he could do about it.

Yet the nations are no longer deceived during the 1000 years (Rev. 20.3). 200 million died among the nations in wars in the 20th century. And the Bible says Satan today is the god of this world. Surely Satan is not bound right now but will be in the 1000 years. During the Tribulation he is cast down to earth (Rev. 9.1, 12.4,7-9) from 2nd heaven (v.3). He was cast down from 3rd heaven to 2nd heaven when as Lucifer he rebelled millions or billions of years ago.

The moral decrepit view that the nations are no longer deceived is truly bankrupt and a lover of Satan's world.

Most cults I think try to make the 2300 days, 1260 days, 1290 days, 1335 days, 2520 days to be years rather than days and the 1000 years as already fulfilled or in the process of being fulfilled.

This is the complete opposite view of those who hold the premillennial view from the 1st and 2nd century.

Is Satan the god of this world today?

"Be sober, be vigilant; because your adversary the devil, as a roaring lion, walketh about, seeking whom he may devour" (1 Pet. 5.8). "We know that we are of God, and the whole world lieth in the evil one" (1 John 5.19).

Does that sound like Satan is in the pit now for 1000 years?

"I saw an angel come down from heaven, having the key of the bottomless pit and a great chain in his hand. And he laid hold on the dragon, that old serpent, which is the Devil, and Satan, and bound him a thousand years, And cast him into the bottomless pit, and shut him up, and set a seal upon him, that he should deceive the nations no more, till the thousand years should be fulfilled: and after that he must be loosed a little season" (Rev. 20.1-3).