Predictable patriotic symbols dominate this clichéd exercise in post-9/11 photojournalism. I found little related to victims, the war in Iraq, or even expressions of hope. But the sight of one tattered flag alone is worth the admission price.

“9/11: A Nation Remembers.” Photographs by Jonathan Hyman.
Through January 1, 2007, at the National
Constitution Center, 525 Arch Street. 215-409-6700 or www.constituti