Planterz said:
Other people though may ask why I carry a "weapon". I ask them if they'd feel safer if it were a Swiss Army Knife. Almost invariably they'd say "yes",
where I live, the answer to that is often "No" :grumpy:
A couple of years ago, I went to see off a couple of very good friends who were travelling to Thailand for a couple of months. Nice, laid back guys you could always rely on.
When I asked if they had a knife, one of them showed me a cheap, blunt dirty, SwissChamp knockoff, so I immediately offered them my Calypso Jr. They took one look at it and said 'no, we might/don't want to get into trouble'. -- I was shocked by their lack of perspective or understanding as to the usefulness of a knife and the nature of weapons. I thought they were sheeple at that moment.
fast forward a couple of years, and look at them now. there were several occasions when they got so off their heads in thailand that they ended up fighting each other, sometimes using weapons. one of them gets into fights regularly, the other gets so highly strung that he nearly took me (with a weapon) out when I came into the house one night he wasn't expecting me. a third starts any fight he can over the stupidest thing.
They saw that knife as a weapon because to them it is.
another guy used to date a friend of mine, among the things she told him were that I carry a knife, and also that I do kung fu. 2+2 = 5
He spent a alot of time questioning me about why I carry a knife, why I do kung fu, and that I have 'issues'. He genuinely couldn't understand it. He was also paraniod about many things, inlcuding his relationship with the girl, which eventually crumbled for this reason.
My point is that often, when people are critical, the FIRST thing they criticise (or the one that they see as most important) is often thier own problem. They project their flaws onto you (or the knife).
If you were to show someone a knife and ask 'weapon or tool', I reckon that the people who said weapon could be broken down into two categories:
people who 'use' weapons, such as criminals, police, security, martial artists, citizens who take a proactive approach to personal safety; sometimes these are the guys who talk about how to take someone out with a bottle of exfoliating facial scrub (not tested on animals, of course) or use it to hijack a plane - they are the ones who don't let you take you nail clippers on holiday because their approach is: How can I use this as a weapon? The answer to this sort of question always implies that it can be used as a weapon, this mentality leads to the conclusion that everything is -- NOT JUST KNIVES!!!
and
people who predominantly 'fear' weapons, typically victims, 'sheep', concerned parents, etc. They DON'T think of organic exfoliating facial scrub as a weapon be because THEY ARE NOT AWARE of its devastating power - they are people who will happily buy weed killer, fertiliser, firelighters, pots pans, yard broom, mothballs, golf club, shovel and who don't jump out of their skins when they see someone else with these things because THEY ARE NOT AWARE that they can be (and are) used as weapons. They ARE aware that knives can be used as weapons, because of their prevalence in movies, and dramatic publicity pictures of real (usually facial) injuries. (facial injuries create acute fear because they mess with our sense of identity and the way in which we relate to the outside world).
Both of these categories are led by fear. The only difference between the two is EMPOWERMENT although sometimes people will fall in both groups. I fall in the first category and I can honestly tell you my primary motivation for doing martial arts is fear - I'm not afraid now, but that's a different matter and it may be the reason I am in the 'tool' camp. I don't rely on knives for my defence and I don't fear their use against me (not saying I'm impervious here!). I know they CAN be used as weapons, but I maintain that they are not, intrinsically, weapons (with the exception of purpose made designs).
Brownie:
With reference to a point you made earlier, just because the courts or legislature have defined some or all knives as weapons doesn't mean that they are. There are many examples of legal definitions being different from real world linguistic or scientific definitions, insanity being a good example. What is more, these laws are often put into place as a result of the 'democratic fallacy', the belief that the majority know better,

which they usually do not. However, you and I both live in democracies and have to live with the consequences of being ruled by people who are very good at exploiting the democratic fallacy. :barf:
The original question began with "In your opinion...". So while it may be wise to note the opinion of the courts (and also of certain groups of people noted above) I think it was looking for a more general answer.
The Conjuction Fallacy:
Some weapons are knives: therefore knives are weapons.
Looks like a logical statement - let's try another:
Some weapons are cars: therefore cars are weapons. Hmmmm... ?
(If you're in any doubt about cars being used as weapons, I have a friend who has had about five years worth of reconstructive surgery as a result of someone
deliberately aiming a car at him and hitting the gas - not an accident, the car was a weapon)
Tools can be used as weapons.
Some knives are, by design, weapons. Neither of these facts negates the simple fact that knives are tools.
After all, all weapons are tools anyway.