I think the very safest thing to do, if you are bound and determined to try to carry a knife on a plane is simply carry a preaddressed mailing envelope. Be sure it already has postage on it. If you get stopped at security and they won't let you on board, mail the knife home.
No matter how long this discussion goes on, it will not change the facts, that once you enter security, at an airport, you are under a different set of rules. Your rights are restricted and some of them no longer exist. If security says "no" you are screwed. If you argue, they simply will not let you thru and you miss your flight. If you make a really big stink and loose control you go to jail. Security doesn't care if you call your knife, or think of your knife as a "tool", a "knife", or a "pacifier". It makes no difference to them what you call it. If they say "out", its "out".
Also as time goes on, the restrictions at airport security are only going to get tighter. I am not in favor of them, but no sence trying to change something that we cannot ever change.
No matter how long this discussion goes on, it will not change the facts, that once you enter security, at an airport, you are under a different set of rules. Your rights are restricted and some of them no longer exist. If security says "no" you are screwed. If you argue, they simply will not let you thru and you miss your flight. If you make a really big stink and loose control you go to jail. Security doesn't care if you call your knife, or think of your knife as a "tool", a "knife", or a "pacifier". It makes no difference to them what you call it. If they say "out", its "out".
Also as time goes on, the restrictions at airport security are only going to get tighter. I am not in favor of them, but no sence trying to change something that we cannot ever change.