This week on the Philosopher’s Zone, we’re looking at a couple of people you might not think of as philosophers at all. One of them aspired to be a scientist of the mind.  The other, though, was something of a philosopher, something of a mystic and something of a shaman.  His name was Carl Gustav Jung and his relationship with an older man, Sigmund Freud, is the subject of A Dangerous Method, a new film directed by David Cronenberg, written by Christopher Hampton  and starring Michael Fassbender as Freud, Viggo Mortensen as Jung and Keira Knightley as the woman who presence proves to be something of a catalyst in their relationship.