Hypothetically, if all forms of religion were disproven, how do you think the world would react?

The debate of God existing or not will never be solved, so just hypotetically, if some how every form of religion was disproved and everyone has been forced to accept it, how do you think the world would react, what would change? Would governments based on religion be overthrown? Do you think people would sue the former churches for misleading them all this time? I will give 10 points to the most interesting answer.