What is the Belief that everyone will be saved by God?

The belief that everyone will be saved by God is called universalism. It is rapidly gaining believers, even if not officially. Pope John Paul II was a prominent universalist. Some people formally accept it, while many more people of various religions accept it by default. (They would rather not speak of the possibility that a dead person is not in heaven after all, so by default of ignorance, they are universalists). The argument for universalism is that God is a loving God, therefore he will save us all; it would be cruel of him to refuse to save people. The arguments against universalism are more varied, but the two most common are 1) Jesus lists the possibility of hell; and 2) If we're all going to heaven, there isn't really a value in good works. I am not a universalist; in my opinion, universalism is just a product of denial. You can disagree, though.