that is a good answer - l like this summary because it most sounds about right.
the spiritual (not physical) healing worries though. l guess in some cases (a past life of crime; past drug addiction etc) anything will do. whatever works.
(in other words the current life of the person is so terrible that if anything turns that around it is a good thing)
but the difficulty with spiritual healing is it's impossible to ever measure because we have to define a spirit. does a person have a soul? is there, any such thing as a spirit? it's all very slippery.
l have seen and mixed in both the Christian and Athiest communities and to be honest l think the most spiritually advanced lot are the vegans (do no harm to nothing)...
to target spiritual healing as a subject is too hard to debate, circular arguments that have no end. 
