Abstract
Whitehead himself, in Essays in Science and Philosophy, called Hegelian metaphysical speculations "complete nonsense." Notwithstanding this critique, many authors argue that there are Hegelian elements in both Whitehead's vague terminology and the basic tenets of his process metaphysics. Hegel's idea of Prozeß, his holistic approach, and the use of teleological categories bear a likeness to Whiteheadian patterns of explanations. Resemblances of these two thinkers have been already investigated for more than fifty years. D. E. Christensen's reflections on this topic, following upon twenty-five years of his studies on Hegel, are announced by the author as A Treatise on Self-Evidence and Critical Method in Philosophy.