“A Brief History Of Intolerance In America” is a good slideshow from TIME Magazine. It’s connected to controversy around the mosque near Ground Zero.
A related slideshow comes from Newsweek and is called Mosques in America: Faith and Anger.
I’m going to add these links to others about the mosque at The Best Sites To Help Teach About 9/11.
9/11 will be a tough subject for everyone for some time to come. These are excellent resources!