"Our present needs should surely drive us to a re-examination of Marx's method of inquiry, and put an end to a situation in which so many historians, philosophers and sociologists of the English-speaking world (the economists, impressed by the economic foundations of Marxism, have done rather better) by-pass Marx altogether or treat him as of barely peripheral interest to their concerns. Lukacs's extreme anti-empiricism may be an exemplar of the opposite vice. But this should not excuse our myopia. It is rather as if a modern mathematician did not take the trouble to master Einstein, and went on with his studies as if Einstein had never existed."