Since fully covering such a topic in the short space imparted to this paper is an impossible task, I have chosen to focus on three philosophers: Nietzsche, Heidegger and Sartre. Of the three, only the latter was undoubtedly an existentialist ⎯ Heidegger explicitly rejected the categorisation (in the Letter on Humanism), and there is disagreement among commentators about Nietzsche’s status1. How...