Philosophical Dialogues: Arne Naess and the Progress of Philosophy - Paperbackby Nina Witoszek (Editor), Andrew Brennan (Editor), Peder Anker (Contribution by) The volume documents, and makes an original contribution to, an astonishing period in twentieth century philosophy_the progress of Arne Naess's ecophilosophy from its inception to the present. It includes Naess's most crucial polemics with leading thinkers, drawn from sources as diverse as scholarly articles, correspondence, TV interviews and unpublished exchanges. The