God's call, and the prophetic echo, has always been liberation. Though it takes on different voices through history, the Spirit has always moved humanity towards liberty. We continue to move forward, as more people experience liberty, more people desire it. The more people desire it, the more they move towards it. Liberty, freedom, is the natural state of the garden, therefore, in a certain sense we humans are the last to evolve to it. But we will, it is inevitable, unless we completely destroy the garden before we can get there.