Title: Six radical thinkers--Bentham, J. S. Mill, Cobden, Carlyle, Mazzini, T. H. Green
People: Giuseppe Mazzini (1805-1872), Jeremy Bentham (1748-1832), John Stuart Mill (1806-1873), Richard Cobden (1804-1865), Thomas Carlyle (1795-1881), Thomas Hill Green (1836-1882)