Today marks 11 years since terrorists attacked the World Trade Center and the Pentagon on September 11, 2001. It was the worst terrorist attack ever on U.S. soil, and it changed completely the way the U.S. government responds to terrorist threats. In some ways, that's a good thing. After all, U.S. intelligence and law enforcement agencies were so disjointed and poorly managed that they missed clear warnings that could have prevented the deaths of more than 3,000 people. It was important to fix that. But fixing the real problem isn't how things happen in politics. Much of that response to the 9/11 attacks wasn't only unnecessary, it was downright destructive. Spending trillions on secret wars, secret trials, offshore prisons and forever prisoners? There's no future in that.