American Christians often pray for revival. They complain of God not being in the school, and declare "revive" us lord. Many blame the left for taking God out of the schools. If God had truly been in the schools, would it have been that easy to kick him out? Religion is very deceptive, and is worse for people than Atheism.
If you look back in history, you will see something called the great reformation, and the product of such. Reformation is " setting things right." it can only come when the humble admit their need of that , and allow it not holding onto things of old. You can stoke a fire and see flames jump high and lick the sky, but if the fuel is not set right, it will need constant attention.
Let's allow God to first set things right, and then see what a real fire can do in our homes communities and nations. God said true worship is taking care of the orphans and needy, not building a huge building and yelling at unbelievers to be like you. Lay down your religious or cultural absolute and let God do what he doe best. Revive us.
It just takes a humble person to allow the one that "neither is there any creature that is not manifest in his sight: but ALL things are naked and opened to his eyes," (Hebrews 4:13) to reform us.