Today, Sept. 11th, is the appropriate day to remember victims of terror and honor those who rose to the occasion and unselfishly went beyond all expectations.
The best way to honor the victims and heroes is to get past all the partisan finger pointing, look objectively at all the information, get to the truth, and prevent a recurrence in the future. There are enough problems to go around.
A few good places to start might be
The March of Folly
The Rise and Fall of the Great Powers