Biographie d'Ingvar Johansson
Ingvar Johansson (b. 1943) is since 2008 professor emeritus in theoretical philosophy at Umeå University, Sweden. Apart from work in Swedish philosophy departments, from 2002 to 2008 he worked in the German research institute IFOMIS. He has published three books in English: A Critique of Karl Popper's Methodology (1975), Ontological Investigations. An Inquiry into the Categories of Nature, Man and Society (1989, 2004), and (with a co-author) Medicine & Philosophy.
A Twenty-First Century Introduction (2008).