NELSON: Heroes inevitably suffer at the hands of those who worship them, few more so than one of the most popular of all, Nelson. Since his death in 1805, how have subsequent generations perceived him? THE TORIES AND THE WORKERS: Mrs Thatcher's election victory last year was unparalleled since Lord Salisbury in 1900. How does her electoral achievement compare with her 19th-century predecessors? Why do the working class consistently vote Conservative? WYCLIFFE: In 1428 the body of John Wycliffe was dug up, burnt and scattered to the wind. The Peasants' Revolt claimed him as their inspiration. Yet on the 600th anniversary of his death practically nothing is known of him.