I know that the placebo effect exists and is effective, so believing something can heal me will indeed heal me. Therefore, I juste have to believe that just believing that believing will heal me will heal me, and it heals me.
Thanks. Now I'll need the placebo effect to heal the headache your post caused me.
"Religion is something left over from the infancy of our intelligence, it will fade away as we adopt reason and science as our guidelines." -- Bertrand Russell