"Disgusted and bored by the trend for titillation and sham on the London stage, Shaw wrote these plays both to educate and entertain his audiences. In The Devil's Disciple, a clergyman turned soldier and the Shavian ideal of a Puritan hero - 'like all genuinely religious men, a reprobate and an outcast' - willingly risks his life for a stranger. Caesar and Cleopatra, a brilliant satire on contemporary Britain, contains an utterly unexpected portrait...