William Hare believes that open-mindedness - the disposition to form a belief, and if necessary to revise or reject it, in the light of available evidence and arguement - stands in need of a defence because it is under widespread attack. In this sequel to his highly regarded Open-mindedness and Education [1979], he examines the numerous ways in which opposition to open-mindedness is expressed, and shows how these criticisms can be countered. He argues that the general indictment of open-mindedness as a habit of mind leading to nihilism and scepticism, as well as to neglect of the emotions, is...