Phenomenology is an influential philosophical movement especially in relation to science and technology. It has developed critical studies of scientific rationality, artificial intelligence, electronic media, virtual reality, the Internet, and more. Leading contributors to the three waves of phenomenology are often drawn on in discussions of science, technology, and ethics: from the first wave of Edmund Husserl (1859–1938) through the second wave of Martin Heidegger (1889–1976) to the third wave of Maurice Merleau-Ponty (1908–1961). Even more prominent figures in debates about science, technology, and ethics discussions such as Hans Jonas (1903–1993), Emmanuel Lévinas (1905–1995), and Hannah Arendt (1906–1975) have also been strongly influenced by phenomenology, as have the critical assessments of science and technology to be found in later work by Albert Borgmann, Hubert L. Dreyfus, Andrew Feenberg, Michael Heim, Don Ihde, Langdon Winner, and others. Phenomenology nevertheless remains difficult to define, and its distinctive contributions not easy to pin down.

What Is Phenomenology?