Abstract

The paper explores Martin Heidegger's political philosophy and its relation to the theory and ethical foundations of the liberal state. It first reconstructs the key doctrines of Heidegger's philosophy formulated in Being and Time. It then turns to Heidegger's later philosophy after the famous turning and investigates its relation to the fundamental ontology of Heidegger's earlier years. In a third step, Heidegger's much discussed Nazism and its link - by some commentators fervently defended and by others passionately denied — to his philosophy is the focus of attention. The findings about Heidegger's philosophy are then critically assessed: firstly as to their philosophical merits concerning fundamental questions of epistemology, ontology or philosophical anthropology and secondly as to their relations to the ethical and theoretical foundations of the liberal state. As a result some proposals are made as to whether or not it is justified to regard Heidegger's work as part of the darker legacies of European thought.