I could really care less it we let this stuff on board. It poses NO danger any longer. The hijackings were successful not because they got boxcutters and knives on board, but rather because up to that point, everyone thought that cooperation and patience was the safest way to deal with a hijacking as eventually the hijackers must land. We now know differently and no one will ever again gain control of the plane with this type of stuff. It's truly a non-issue at this point. Oh sure, some A-hole could try to attack crewmembers or passengers but hey, bare hands and other items in the plane can do even more damage. In short, I think this is all a little silly. I would feel extremely safe even if EVERYONE on board was carrying a pocket knife. It just doesn't matter. ....just my two cents..thank you.