God is so sovereign that He gives us freedom to choose.  He does not always get His way with nations and men.  He calls those who will work with Him.  Greater than a god who controls all the choices of all people is the God who still accomplishes His purposes by willing co-workers.  The ones who follow His Son are the ones He is using to change lives.  The ones who are praying, “Thy kingdom come,” and are bringing the kingdom near by the manner of their lives,  are the ones He is using to change the world.