Do Muslims, Jews and Christians all worship the same God? Do followers of all religions ultimately go to Heaven? Many politicians and religious leaders believe they do. This belief that all religions are equally true and valid is called Interfaithism.
Throughout history, whenever totalitarian governments have been formed, those in power have always sought to enforce a uniform belief system upon the people. Recent examples include Stalin, Hitler and Mao Tse-Tung. The Bible prophesies such a uniform belief system during the time of the Antichrist and the False Prophet.
One-World Religion: Part 2, explains how religious unification will evolve and the form of religion that will be enforced during the Great Tribulation.