What is the primary belief of postmillennialism regarding the Second Coming of Christ?

The primary belief of postmillennialism is that the Second Coming of Christ occurs after a millennium of Christian prosperity. This perspective suggests that the world will experience a period of peace and righteousness, where the gospel transforms society and leads to a golden age of morality and faith prior to Christ's return. Adherents believe that the efforts of Christians in spreading the message and living according to their faith will gradually usher in this improved era.

The belief in a future time of peace and prosperity aligns with biblical interpretations that describe a flourishing of God's kingdom on Earth, paving the way for the return of Christ. This idea contrasts with other eschatological views, such as premillennialism, which holds that Christ will return before establishing a thousand-year reign, often interpreting current events as signs of imminent tribulation rather than a gradual improvement.

Postmillennialists are often optimistic regarding the potential for societal improvements and have historically been influential in various social and reform movements, seeing their work as contributing to the forthcoming millennium. This foundational understanding of postmillennialism distinctly sets it apart from other theories regarding the timing and nature of the Second Coming.