Still cutting-edge therapy (Deep Brain Stimulation)

Monday, 4.--At my leisure hours this week, I read Dr. Priestley's ingenious book on electricity. He seems to have accurately collected and well digested all that is known on that curious subject. But how little is that all! Indeed the use of it we know; at least, in some good degree. We know it is a thousand medicines in one: in particular, that it is the most efficacious medicine in nervous disorders of every kind which has ever yet been discovered. But if we aim at theory, we know nothing. We are soon

     Lost and bewilder'd in the fruitless search. 

The Journal of John Wesley