Nature of deeper processing has been questioned - SI&SC A03
P: Moscovici suggested minority influence causes individuals to think deeply - which is a different cognitive process from majority influence.
E: Mackie (1987) disagrees arguing majority influence creates deeper processing if you do not share their views.
E: We believe that others think in same ways as us; when we find that a majority believes differently, we are forced to think hard about their arguments.
L: So central element of minority influence is challenged & may be incorrect, casting doubt on validity of Moscovici's theory.