For many Americans, nuclear weapons bring up old memories and forgotten associations -- the duck and cover drills of the 1950s, President Reagan's exhortations against the "evil empire," and the plot lines of countless straight-to-video political thrillers. It may then come as a surprise that in 2008 the United States is considering a huge new investment in nuclear weapons.
The U.S. Department of Energy's National Nuclear Security Administration is pushing for an estimated $150 billion to develop a new generation of… more