"All the Power in the World" by Peter Unger [Book Review]

Peter Unger has changed his views somewhat since he wrote three famous philosophical papers – “I do not exist”, “Why there are no people” and “Why there are no ordinary things” – in 1979. He now thinks not only that there are people, that he does exist and that there are ordinary things, but also that any adequate philosophy – what he calls any “humanly realistic philosophy” – must begin by acknowledging these facts. Believers in ordinary things will be relieved. However, Unger now thinks that these ordinary truths are put under pressure by what he calls the “scientiphical metaphysic” which dominates contemporary philosophy. He labels this metaphysical view “scientiphicalism”, because it is neither entirely scientific nor entirely philosophical, but some unholy blend of the two. The main burden of his long new book is to launch an attack on scientiphicalism.