A few of my customers were surprised to realize that today was 9/11. It's been seven years, and we no longer hear as many reminders, which is natural. How many people remember the anniversary of Pearl Harbor's bombing? As time passes, memories fade.
But seven years is a far cry from ancient history. People can easily recall, if reminded, the images of the billowing smoke, the people jumping, and the collapse of the towers. People can easily recall the anger they felt that some terrorists with box cutters were able to wreak such destruction.
The anger and hurt may not be as fresh, but the memories can awaken them. The main problem is finding a clear target for that rage. When Japan bombed Pearl Harbor, there were clear sides. The Germans and Japanese were our enemies. This attack left us with terrorists as our enemies. Terrorism has no city, no country, no convenient target. It's hard to keep people angry at a nebulous group such as "terrorists."
Now, I don't pretend to have a solution. Terrorism is a difficult target. I just ask that people try to remember what was done. And remember that we don't want it to happen again.