What every American student needs to know

Sarah Palin today:

Every American student needs to come through this area so that, especially this younger generation of Americans is, to be in a position of never forgetting what happened here and never repeating, never allowing a repeat of what happened here.

Maybe that's not a bad idea. But shouldn't every American student also come through Tulsa, to be in a position of never forgetting what happened there? And, while on the field trip in Oklahoma, shouldn't they also visit Oklahoma City? Most terrorism in our nation's history has been home-grown and perpetrated by right-wingers of European physiognomy.