Only through the medium of the public physical world can the mind of one person make a difference to the mind of another. The mind is in its own place and in each of us lies an inner life, the life of a ghostly Robinson Crusoe. People can see, hear, and jolt one another's bodies, but they are irremediably blind and deaf to the workings of one another's minds

Man need not be degraded to a machine by being denied to be a ghost in a machine.

... my today's self perpetually slips out of any hold of it that I may try to take.

The dogma of the Ghost in the machine.

A myth is, of course, not a fairy story. It is the presentation of facts belonging to one category in the idioms appropriate to another. To explode a myth is accordingly not to deny the facts but to re-allocate them.

So too Plato was, in my view, a very unreliable Platonist. He was too much of a philosopher to think that anything he had said was the last word.

Absolute solitude is on this showing the ineluctable destiny of the soul. Only our bodies can meet.