I see that Jesus constantly talked about the Kingdom of God. He taught us to pray for it to come, so it couldn't already be here, right? (Matt.6:9,10) Isaiah 9:6,7 tells us about a government that will rule and bring peace to the earth, in the hands of the Son, the Messiah, on the throne of David. So the "kingdom" is a real government. What is your understanding?
Jesus said "unless a man is born again he cannot see the kingdom of God"
Have you been born again?