You seem to be missing the point of why these spirit communicator where coming through, first the fact that they where coming through and were communicating and being recorded on audio tape which constitutes physical proof, which means an entity (spirit communicators) speaks through an etheric voice box, creating sound waves in the air that comes into contact with a microphone connected to a reel to reel tape recorder creating physical proof on tape that they (spirit communicators) created the communication and no one else.
You said:
Just spouting a bunch of fluff bunny spiritual advice you can find written in any new age or self help bookshop does not prove they are spirits of the dead.
I don’t know what you are referring to by this, sounds like a cliché from James Randli . Let’s stay focuse on the subject I have brought up, Direct Voice communications.
The fact that they were getting communication from the spirit world is in fact proof there is one, whether or not the communicator can be identified is purely nonessential, what is said is important.
(There will always be those in your world who will criticize. There will always be those who are all ready to deny. There will always be those who for various reasons best known to themselves who will endeavor to discredit.)
Father Bernard
Those who spend the time to listen to the recordings will come to know they are for the world. Those lovely souls from the spirit world have not come through just for our benefit, but to give a message to the world, and they are relying on us to pass that message on through the medium of the tapes, and they are determined that people should receive them.
http://www.rait.airclima.ru/lib.htm Voices in the Dark –book in PDF form