People who thinks of Thornton Wilder primarily in terms of his classic novella "Our Town," The Bridge of San Luis Rey will seem like quite a switch. For one thing, he has switched countries; instead of middle America, he deals here with Peru. He has switched eras, moving from the twentieth century back to the eighteenth. He has also dealt with a much broader society than he did in "Our Town," representing the lower classes and the aristocracy with equal ease. But despite these differences, his theme is much the same; life i ....