"I'd expect more concern over this than is being shown on this thread. "
It's just a few who are making jokes about this. It's part of Free Republic culture, I guess. I don't find it funny at all. I have relatives in the Boston area (Republicans, if it matters.)
It's a poor sort of humor that wishes harm on other Americans.
I don't think very many people believe this is for real. No one here "wishes harm on other Americans," give me a break.
There have been so many false alarms posted since 9/11 its hard to believe anything is real. We've been thru so many of these kinds of threads. So until they say they've found something its hard to believe anything yet.