I wrote: His [i.e. Marx's] discussion of the capitalist production process and its social relations on the assumption of unequal exchange, is intended to reveal precisely that which the observable surface appearance of the competitive market hides or inverts, and cannot reveal.
Typo, That should be "equal exchange", not "unequal exchange", i.e. Marx basically assumes a regulating price proportional to labour-time as a simplifying abstraction, while noting that capital can only be understood as a moving totality. J.
