The primary mission of TKOG is to expand Christ's Kingdom by calling for repentance aka changing of ones mind/worldview.
We do this by teaching and equipping Christians to; leave, not rely on, turn from, the culture (kingdoms) of this world and LIVE within the Kingdom of God. This does NOT mean to retreat or remove ourselves from the world, but rather to create our own Biblical culture in the MIDST of the world,
Luke 17
20 Now having been asked by the Pharisees when the kingdom of God would come, He replied, “The kingdom of God is not coming with signs to be observed or with a visible display; 21 nor will people say, ‘Look! Here it is!’ or, ‘There it is!’ For the kingdom of God is in your MIDST.
1 John 2
15 Do not love the world, nor the things that are in the world. If anyone loves the world, the love of the Father is not in him. 16 For all that is in the world—the lust and sensual craving of the flesh and the lust and longing of the eyes and the boastful pride of life —these do not come from the Father, but are from the world. 17 The world is passing away, and with it its lusts; but the one who does the will of God and carries out His purposes lives forever.
2 Corinthians 6
14 Do not be unequally bound together with unbelievers [do not make mismatched alliances with them, inconsistent with your faith]. For what partnership can righteousness have with lawlessness? Or what fellowship can light have with darkness? 15 What harmony can there be between Christ and Belial (Satan)? Or what does a believer have in common with an unbeliever? 16 What agreement is there between the temple of God and idols? For we are the temple of the living God; just as God said:
“I will dwell among them and walk among them;
And I will be their God, and they shall be My people.
17
“So come out from among unbelievers and be separate,” says the Lord,
“And do not touch what is unclean;
And I will graciously receive you and welcome you [with favor],
18
And I will be a Father to you,
And you will be My sons and daughters,”
Says the Lord Almighty.