It is obvious that Marx's hypothesis has not been borne out, at least in any straightforward way, partly because immiseration has not occurred on the scale Marx expected and also because class interests, and the foundations of class consciousness, are far more complex than he anticipated (see CLASS IMAGERY). On the other hand, a broadly class-based form of politics has become the norm within most Western liberal democracies (see POLITICAL CLEAVAGE, STABLE DEMOCRACY), despite some suggestions that CLASS DEALIGNMENT had removed this, and although the issue is much complicated by the continued existence of ‘intermediate classes’ (see also VOTING BEHAVIOUR).
Polarization, on a world scale, between rich and poor nations, is a further element of class polarization which can either be handled in terms of Marxian conceptions, or seen as involving a fundamental departure from his schemas (see DEPENDENCY THEORY, WALLERSTEIN).