P.J. O'Rourke is one of today's most celebrated political humorists, and has been hailed as "the funniest writer in America" by both Time and The Wall Street Journal. Two decades ago he published the classic travelogue Holidays in Hell, in which he traversed the globe on a fun-finding mission to what were then some of the most desperate places on the planet, including Warsaw, Managua, and Belfast. In Holidays in Heck,...