Ugh. Ok, so rephrase that as "mitigate credible threats to the physical safety of the occupants". If we expand the role of the TSA at airports to protecting th

Ugh. Ok, so rephrase that as "mitigate credible threats to the physical safety of the occupants". If we expand the role of the TSA at airports to protecting the emotional safety of travelers, we've set ourselves to an impossible task. What comforts one person will disturb another. I think we can all agree that setting off dry ice bombs in airports is not something we should allow. The question is, what measures will we take to prevent it? I'm not sure it warrants a TSA-like response.