G-d has given us a constitutional republic. We live under a set of rules ordained by G-d. When naughty people grab power and break the rules G-d has given us to govern ourselves, it is our DUTY to throw the bums out and restore that government which G-d has given us. If someone steals your TV set, you can call the police to get it back. If someone steals your government, you can join the revolution to get it back. Read the Declaration of Independence. It deals with this issue from a Christian perspective. It is no small matter to overthrow a king. With divine provenance at his back. But it was done and done within scripture.
Our hope and survival as a nation rest solely on if this nation repents. That means changed hearts and a return to Biblical principle our nation was founded on and asking GOD's Blessing with changed hearts.
In 30 years we've gone from a nation hearing about and embracing The Moral Majority which changed political history and brought us prosperity before the world to the immoral majority leading our nations future. We kept allowing the standards to be lowered and lowered.