"Are we rushing headlong into the next step of those 40 years of progressions by which we do something then they do something, by which we pretend that we're going to build this and it will somehow strengthen our deterrent then they do it, and low and behold, the next thing we know is, the President of the United States is addressing the nation saying, ‘My fellow Americans, I hate to tell you this, but the Soviet Union is deploying more of these, and we have to respond, and I'm asking the Congress for more money in order to respond.’ Star Wars is guaranteed to do that, and it's guaranteed to threaten the heavens -- the one line we haven't yet crossed with weaponry: the heavens." – Senator John Kerry, on SDI, the program that helped to bring the Soviet Union to its knees, August 5, 1986.

Another in a long line of illustrations of why this guy would be an absolute disaster leading the war on terror (or any other war, for that matter.)