We are told in 1 Thessalonians 4 that Christians will meet him in the air. According to 2 Peter 3 this earth and all the works that are in it shall be burned up. According to that theory the righteous will be raptured seven years before the end of the world. The Bible nowhere teaches the concept of a secret rapture. That certainly does not sound like it will be secretive or quiet.
Some televangelists talk about a restoration of physical Israel.
A strange thing about the premillenial theory is that it gives special advantage to Israel. To claim that partiality will be extended to a certain race of people when Jesus comes is in direct opposition to what was accomplished at Christ's first coming. This theory has as its basis Romans 11, but once again, the Scriptures are misapplied. For the gifts and calling of God are without repentance. When Isaiah wrote it seven centuries earlier it was future tense, but when Paul quotes it, he speaks in the past tense.