How do we know full preterism is false?

Full preterism posits that all prophecy has already been fulfilled, including Christ's resurrection and the establishment of God's kingdom. However, this interpretation is at odds with key biblical passages that assure believers of a future resurrection and the physical restoration of creation. By advocating that all promises have already been realized, full preterism diminishes the significance of awaiting Christ's return and the hope of inheriting a new heavens and new earth. The fullness of salvation includes not only spiritual redemption but a physical resurrection that Christians eagerly await.