TY - BOOK AU - Grayling,Anthony C TI - Ideas that matter: a personal guide for the 21st century SN - 9780465019342 AV - BD 21 G783i 2010 U1 - 121 PY - 2010/// CY - New York PB - Basic Books KW - Knowledge, Theory of N1 - Originally published: London: Weidenfeld & Nicolson, 2009; Includes bibliographical references and index ER -