There are a lot of good reasons to like knives. If you ask, "Why do we like knives on the most basic, non-intellectual level?" though, the answer may be that we have little choice. It seems possible that liking knives is at least partly instinctive and hardwired into our brains.
Knives weren't invented by our species. Homo sapiens weren't around yet when small cutting tools were first made between two and three million years ago. In fact, modern humans were a long way away, only appearing around 100,000 years ago. That's plenty of time for a primal appreciation of knives to develop, or maybe even
evolve.
Consider that it's only within the last few hundred years, in delevoped countries, that non-knife people, or "sheeple", can afford to turn up their noses at the tool and say things like, "What do you need a knife for?". Everything now is "user friendly"; pre-packaged, pre-wraped, pre-made... Everything is already done for you: you can have other people kill or harvest your food, cook it, and deliver it to your door.
However, if you didn't like knives 500,000 years ago, you would just die. Knives were a necessary tool for sustaining life. If you had an appreciation of knives back then - if you knew how to make them, acquire them, use them, etc. - then your chances of survival were much better.
Surviving long enough allowed you to pass down your genes to future generations. So, the "knife knuts" would populate the earth, while the "sheeple" died out!
There are genes that are linked with the most complex of human behaviors. Sure, the enviroment would certainly play a role in the making of a knife aficionado, but it seems reasonable to speculate that there's a genetic component as well. Perhaps one day scientists will even discover a "knife lover's" gene! If there's already an alcoholic's gene, then maybe there's one for the poor, pathetic knifeaholics.
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Cerulean
"The hairy-armed person who figured out how to put an edge on a suitable rock made it possible for us to be recognizably human in the first place." - J.K.M.
[This message has been edited by cerulean (edited 06-26-2001).]