mind, medicine and faith
science is finally figuring out that what's "all in your head" really is all in your head, and that perceptions created in your head result in physical manifestations—not that you can conjure up a Jeep Cherokee by imagining one—but you can alter the course of illness or recovery. (and when it comes to benefits, feeling good beats a new car any day of the week)does this push God into the junk heap of failed remedies? no. rather, it pushes the limits of how we allow God's incredible creation to work.
it pushes the limits of our faith: which prayer requires more faith? "God, i beseech thee to heal me if it be thy will" or "God, grant me the faith to believe that within me lies the power to heal?"
yes, that second prayer quickly slides us into territory that contemporary Christianity shuns: Are we saying that humans have the power of God? That we are God? That illness is a symptom of not-enough-faith?
If we accept on faith that we are created by God, can we not also accept on faith that God has given us this gift of self-healing?
What if the belief that humans have the power to manipulate their own healing through the mind is not any less Christian than the belief that only God can heal?
I don't think Christianity has a problem with the idea of "mind over matter", so to speak. We may not use the same language, but even ultra-conservative Christians believe they have the power to will themselves into self-discipline and righteousness. If sin is a "sickness", isn't that basically the same belief system - the power is within us to overcome/heal?
The scary territory remains, whether it is faith in God's healing or faith that God gives us the power to heal, where is the grace for those who suffer?