In fact what is presupposed by this kind of duality of thought is a total division of consciousness, an ability to turn the workings of the brain on or off at will, as though it were a machine;
Horrelako pentsamendu bikoitzak kontzientziaren erabateko erdibitzea dakar, garunak fokatu eta desfokatzeko gaitasuna, aparatu mekaniko batean bezala;