The Study of God
The knowledge of God is the medicine with which the spiritual hospital that is the Catholic Church treats its patients.
The New Evangelization is the result of the current war against faith and reason sweeping the world today. It is a term used to describe the large number of casualties who have been wounded, some fatally, by the relentless attacks of lies and hatred.
As with any medicine, this knowledge is only as effective as the medical professionals who use it.