George Bernard Shaw was the greatest British dramatist after Shakespeare, a satirist equal to Jonathan Swift, and a playwright whose most profound gift was his ability to make audiences think by provoking them to laughter. In one of his best-loved plays, Pygmalion, which later became the basis for the musical My Fair Lady, Shaw compels the audience to see the utter absurdity and hypocrisy of class distinction when Professor Henry Higgins wagers that...