Young Hegelians
Marx studied under one of Hegel's pupils, Bruno Bauer, a leader of the circle of Young Hegelians to whom Marx attached himself. However, from 1841 he and Engels came to disagree with Bauer and the rest of the Young Hegelians about socialism and also about the usage of Hegel's dialectic and progressively broke away from German idealism and the Young Hegelians. Marx's early writings are thus a response towards Hegel, German idealism and a break with the rest of the Young Hegelians. Marx, "stood Hegel on his head", in his own view of his role by turning the idealistic dialectic into a materialistic one, in proposing that material circumstances shape ideas instead of the other way around. In this, Marx was following the lead of Feuerbach. His theory of alienation, developed in the "Economic and Philosophical Manuscripts of 1844" (published in 1932), inspired itself from Feuerbach's critique of the alienation of Man in God through the objectivation of all his inherent characteristics (thus man projected on God all qualities which are in fact man's own quality which defines the "human nature"). But Marx also criticized Feuerbach for being insufficiently materialistic.