Abstract

Mind out of matter: the imaginative animal -- Gathering thoughts: thinking before agriculture -- Settled minds: early "civilized" thinking -- The great sages: the first named thinkers -- Thinking faiths: ideas in a religious age -- Rebirth: thinking through plague and cold -- Global enlightenments: joined-up thinking in a joined-up world -- The climacteric of progress: nineteenth-century certainties -- The revenge of chaos: unpicking certainty -- The age of uncertainty: twentieth-century hesitancies -- The end of ideas.