Psychologism is, I believe, correct only in so far as it insists upon what may be called 'methodological individualism' as opposed to 'methodological collectivism'; it rightly insists that the 'behaviour' and the 'actions' of collectives, such as states or social… — Karl Popper Copy Share Image
Methodological individualism is the doctrine that psychological states are individuated with respect to their causal powers. — Jerry Fodor Copy Share Image
