A new study has found that many more women are leaving economically moribund Eastern Germany. The result is a new, frustrated and largely male underclass. And many of them find succor in the neo-Nazi scene. The problem has been well known for years: Ever since the mid-1990s, young Eastern Germans have been fleeing the region due to a lack of economic opportunity, hoping to find jobs in the western part of the country. Some 1.5 million have already left the region -- roughly 10 percent of the population of East Germany when the Berlin Wall fell. Even worse, most of...