Deification

"God became man that man might become God" - Athanasius, On the Incarnation  

Deification, theosis, divinization (not divination) - no matter what you call it, understand that every theologian from Justin Martyr to C.S. Lewis has believed in some form of this, and every theologian in the academy is currently discussing this -- us common folk under the hearing of the pulpit ought to know what all the fuss is about...