Bad filmmakers (sadly for them) have no ideas. Good filmmakers (it's what limits them) tend to have too many. Great filmmakers (especially the inventors) have only one. This idée fixe enables them to keep moving on, to take the idea through ever-renewing and ever-interesting landscapes. The price to pay is well-known: a certain solitude. What about great critics? It is the same thing, except there are none. . . All but one. Between 1943 and 1958 (the year of his death: he was only forty) André Bazin was this one.