You have to go through a metal detector to see the Liberty Bell.

I’m sure there’s a book in there about the things communities think are potential terrorist targets. I think it says a lot about the things we feel vulnerable about or attending.

Isn’t it weird that no one’s worried about the safety of NASCAR fans, even though that’s the most well-attended sport in the U.S., but we all expect the Liberty Bell to be surrounded by its exact opposite?