I understand the sentiment -- remembrance of 9/11 shouldn't turn into national cultural diversity lessons, and we shouldn't forget the real mean and women involved in the real and deadly attack. And we shouldn't forget that there are terroists willing to kill innocent people to promote their bigoted ideology.
America has plenty of flaws to deal with, but in comparison to radical Islamists we certainly have no reasons to buckle in humility and grovel in moral relativism. We do need to deal with our flaws, however, and foreign intervention is a major flaw we can no longer afford to ignore. In some respects, when we intervened in the Iraq/Iran War, and when we intervened in the Russia/Afghanistan War, we created casues which led to effects. Throughout our history, from WWI and post WWI to WWII and post WWII, to Vietnam to all the other interventions and Super Power nation-arranging and Dictator-picking we've created many unintended consequences.
So, a part of 9/11 remembrance, after we've acknowledged the heroes who risked their lives dealing with the attack and the victims who lost life for no sane reason, we should also take the time to strengthen our resolve to demand that America tend to the business of America and leave other countries to deal with their business. If attacked, or if we uncover a planned attack, we should act with swift and great force, but let's not turn 9/11 into perpetual military hyper-vigilance which keeps us bogged down in political wars in the mideast. Our military deserves better management. Let's not roll over, but rather roll on home and build a superior defense.