William F. Bristow presents an original and illuminating study of Hegel's hugely influential but notoriously difficult Phenomenology of Spirit. Hegel describes the method of this work as a 'way of despair', meaning thereby that the reader who undertakes its inquiry must be open to theexperience of self-loss through it. Whereas the existential dimension of Hegel's work has often been either ignored or regarded as romantic ornamentation, Bristow argues that it belongs centrally to Hegel's attempt to fulfil a demanding epistemological ambition. With his Critique of Pure Reason, Kant expressed a new epistemological demand with respect to rational knowledge and presented a new method for meeting this demand. Bristow reconstructs Hegel's objection to Kant's Critical Philosophy, according to which Kant's way of meeting the epistemologicaldemand of philosophical critique presupposes subjectivism, that is, presupposes the restriction of our knowledge to things as they are merely for us. Whereas Hegel in his early Jena writings rejects Kant's critical project altogether on this basis, he comes to see that the epistemological demand expressed in Kant's project must be met. Bristow argues that Hegel's method in the Phenomenology of Spirit takes shape as his attempt to meet theepistemological demand of Kantian critique without presupposing subjectivism. The key to Hegel's transformation of Kant's critical procedure, by virtue of which subjectivism is to be avoided, is precisely the existential or self-transformational dimension of Hegel's criticism, the openness of thecriticizing subject to being transformed through the epistemological procedure.