As a pocket knife owner, this is personal for me:
Ever since 9/11, pocket knives and their owners have been separated at airport security checkpoints everywhere, never to be reunited. According to the TSA, knives are prohibited, except "for plastic or round bladed butter knives." Who carries a butter knife in his or her pocket or purse? The TSA's unhelpful "Summer Travel Tips" says: "Pocket knives, self-defense sprays and other potential weapons are also prohibited." What a huge misunderstanding! Pocket knives are tools. If you consider them to be weapons, certainly they are Weapons of minimal Destruction (WmD).
Talk about sweating the small stuff, missing the forest for the trees, looking for love in all the wrong places. If pocket knifes are prohibited, why are nail clippers and corkscrews allowed? Why not allow an all-in-one pocket knife, which best prepares a person for any emergency? Especially, what with emergencies on the rise!
[From
BoingBoing]
Also noteworthy, I've walked back to my car to drop off my pocket knife at many music venues. I loathe the day when I leave it behind when getting on a plane.