In today's society, everything is in question. The reflexive questioning of modernity has fundamentally problematized society, including philosophy, which has experienced a crisis of metaphysics. Michel Meyer's problematology answers this crisis by questioning questioning, unfolding a new way of doing philosophy, with special relevance for the study of society. In this first-ever extended treatment of Meyer's work, Nick Turnbull examines the main features of problematology, including the principle of questioning and the deduction of an original conception of difference, based on the...