Marx, it is true, in his later years never wrote or uttered an opinion on the Jewish question; but this is hardly due to any fundamental change of mind. His exclusive preoccupation with class struggle as a phenomenon inside society, with the problems of capitalist production in which Jews were not involved as either buyers or sellers of labor, and his utter neglect of political questions, automatically prevented his further inspection of the state structure, and thereby of the role of the Jews.