To be sure, the use of force by one party in a market transaction in order to improve his price was no invention of capitalism. Unequal exchange is an ancient practice. What was remarkable about capitalism as a historical system was the way in which this unequal exchange could be hidden; indeed, hidden so well that it is only after five hundred years of the operation of this mechanism that even the avowed opponents of the system have begun to unveil it systematically.
Immanuel WallersteinWe must distinguish between the kind of structural transformation that would leave in place (even increase) the realities of the exploitation of labor, and one that would undo this kind of exploitation or at least radically reduce it
Immanuel WallersteinAs a matter of law the states recognized no constraints on their legislative scope other than those that were self-imposed. Even where particular state constitutions paid ideological lip service to constraints deriving from religious or natural law doctrines, they reserved to some constitutionally-defined body or person the right to interpret these doctrines.
Immanuel WallersteinWhen systems come to be far from points of equilibrium, they reach bifurcation points, wherein multiple, as opposed to unique, solutions, to instability become possible.
Immanuel Wallerstein