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.
Nietzsche: Philosopher, Psychologist, Antichrist Nietzsche: Philosopher, Psychologist, Antichrist Nietzsche: Philosopher, Psychologist, Antichrist (1950; second edition 1956; third edition 1968; fourth edition 1974; fifth edition 2013) is a book about the German philosopher Friedrich Nietzsche by the philosopher Walter Kaufmann. The book, first published by Princeton University Press, was influential and is considered a classic study. Kaufmann has been credited with helping to transform Nietzsche's reputation after World War II by dissociating him from Nazism, and making it possible for Nietzsche to be taken seriously as a philosopher. However, he has been criticized for presenting Nietzsche as an existentialist, and for other details of his