Former Sen. Fred Thompson has begun his unannounced quest for the Republican presidential nomination by telling audiences in New Hampshire that Washington is badly out of touch with the country. As a senior campaign adviser put it to The Washington Post's Michael Shear, Thompson believes that "the politicians have lost their connection with what people really want and what they really expect." Few if any of the other 17 men and one woman vying for the presidency would be bold enough to challenge Thompson's claim. The belief that official Washington is deaf to the people's wishes is a staple of...