Being and Time Heidegger's "description of the world of phenomena" to be "fascinating, but maddeningly abstract". He suggests that much of "Being and Time" is a "description of a private spiritual journey" rather than genuine philosophy, and notes that Heidegger's assertions are unsupported by argument. Stephen Houlgate compares Heidegger's achievements in "Being and Time" to those of Kant in the "Critique of Pure Reason" (1781) and Hegel in "The Phenomenology of Spirit" (1807) and "Science of Logic" (1812-1816). Simon Critchley calls the work Heidegger's "magnum opus", and writes that it is impossible to understand developments in continental philosophy after Heidegger without understanding it.
Walter Kaufmann (philosopher) Walter Kaufmann (philosopher) Walter Arnold Kaufmann (July 1, 1921 – September 4, 1980) was a German-American philosopher, translator, and poet. A prolific author, he wrote extensively on a broad range of subjects, such as authenticity and death, moral philosophy and existentialism, theism and atheism, Christianity and Judaism, as well as philosophy and literature. He served more than 30 years as a professor at Princeton University. He is renowned as a scholar and translator of Friedrich Nietzsche. He also wrote a 1965 book on Georg Wilhelm Friedrich Hegel and published a translation of Goethe's "Faust". Kaufmann was raised a Lutheran. At