Chance

chance (chance) Freud has often been accused of a crude determinism,

since no slip or blunder, no matter how apparently insignificant, is ever

ascribed to chance. Indeed, Freud wrote, 'I believe in external (real) chance,

it is true, but not in internal (psychical) accidental events' (Freud, 1901: 257).

     Lacan expresses the same belief in his own terms: chance, in the sense of

pure contingency, only exists in the real. In the symbolic order, there is no such

thing as pure chance.

     In the seminar of 1964, Lacan uses Aristotle's distinction between two kinds

of chance to illustrate this distinction between the real and the symbolic. In the

second book of the Physics, where the concept of causality (see CAUSE) œS

discussed, Aristotle explores the role of chance and fortune in causality. He

distinguishes between two types of chance: automaton, which refers to chance

events in the world at large, and tyche, which designates chance insofar as it

affects agents who are capable of moral action.

     Lacan redefines automaton as 'the network of signifiers', thus locating it in

the symbolic order. The term thus comes to designate those phenomena which

 seem to be chance but which are in truth the insistence of the signifier in

determining the subject. Automaton is not truly arbitrary: only the real is truly

arbitrary, since 'the real is beyond the automaton' (Sll, 59).

    The real is aligned with tyche, which Lacan redefines as 'the encounter with

the real'. Tyche thus refers to the incursion of the real into the symbolic order:

unlike the automaton, which is the structure of the symbolic order which

determines the subject, tyche is purely arbitrary, beyond the determinations of

the symbolic order. It is a knock on the door that interrupts a dream, and on a

more painful level it is trauma. The traumatic event is the encounter with the

real, extrinsic to signification.