The whole point of EDC is to always have our tools on us when we need them. I can see how a sense of security at a place like Disney World can lead some to believe you would never need a knife there. I would venture to say that at theme parks, where you are often in dark corridors strapped into rides that are on tracks, it is vitally important to have both a flashlight and a cutting tool should the need ever arise in an emergency.
I've told this story at least 4-5 times on threads like this. I grew up about an hour from Disney World, so I've visited often. On one visit as a child, my shoestring got caught at the bottom of a VERY crowded escalator. This was not a one story escalator like the type at a mall, this one was exceptionally tall. As I was exiting the escalator, my shoestring got caught in the track, pulling me to the ground, and cinching my shoe so tight that the eyelets on the opposite sides were touching, trapping my foot. I struggled for about a minute before the shoestring finally gave way, freeing me. In the meantime, there was a bottleneck at the bottom as people who couldn't see me lying on the floor scrambled to avoid stepping on me as they were continually fed to the bottom by the escalator. I look back on it and laugh, but I could have easily been trampled or caused a human pile-up.
Since then, I make sure that I always have a blade to cut myself free should I ever get caught up in any unforeseen object. Is that a neurosis or an irrational fear? Maybe, but to me it seems more like common sense, learned from a life experience. To me, the irrational fear is that of those who fear law abiding citizens carrying pocket knifes. I understand that in the world we live in today, Disney cannot allow people to enter who are carrying items that could be considered as weapons. I would just implore us all to remember that there are reasons for us to carry cutting tools and flashlights for safety, that have nothing to do with self-defense or opening packages.