Hi, Roger. You raise some very good points.
Your comments suggest that you do not feel there is any measurable difference in performance potential between the top knives tested in an ABS competition, and maybe youre right. I have no way of knowing. But obviously, current ABS cutting tests dont rank blades nearly as effectively as they rank human skill. When a maker is crowned the winner of such an ABS competition, I think most people assume its because that maker is making the best knifeas David suggests in his opener to this thread. That was my assumption over the first few such titles I read about. And for me, as for David, it was quite a surprise to learn thats not necessarily true.
After all, the contestants in an ABS cutting contest are not professional martial artiststheyre knife makers. Do we really think there are no participants who could be foundmartial arts professionals who have honed their skills with weapons for decades, for example--who couldnt exceed the blade-handling talent of our knifemaker contestants? Why are we even measuring such skills, when what we really want to know is who makes the best knife?
Don't get me wrong--I think ABS cutting competitions are a lot of fun, and maybe that's reason enough to hold them. But what do they actually measure? If the ABS is trying to stage a competition to demonstrate whos the best knife handler/chopper/slasher, who has the best hand speed, or the most arm strength, then maybe they have the best tests possible. If the ABS wants to put the strongest and most geometrically efficient blades in the country through a battery of tests that will show some separation between those blades in terms of performance, then theyre obviously not getting the job done.
Im not a knife maker, not an engineer, and not a physical scientist, but obviously the ABS has resources from all of these fields at its fingertips. Surely there are aspects of heat-treated steel, geometry, and other aspects of construction that can be measured to arrive at some separation among any five blades hand-forged by human beings. I dont know how to design those tests, but Id have to assume such tests can be devised. Of course, they may not be as much fun as the cutting competitions we have today, or as good for the ABS in terms of generating excitement. And some tests may be extreme enough, such as testing to destruction, that they would be outside the everyday scope of use for the knives involved. For some that might mean such tests would be of limited value in terms of testing real-world applications. Personally, Id like to see more testing that would yield information in all these areas, up to and including destructive testing--i.e., whose knife was left standing after all the others had failed?
Your point is well-taken that there are knives that do fail in competition, meaning that for those knives, the ABS tests reveal weaknesses. But for those makers who can build a geometrically efficient knife that will survive the tests the ABS is currently using, there is no further mechanism for measuring any apparent separation between the blades. Because in these tests, its all about skillor 90% anyway, as Davids interview with those three Mastersmiths indicated.
So does ABS cutting competition measure who makes the best knife? Not really, no. Is the competition valid? As I said, it depends on what you want to measure. To me it seems apparent that, given what the current competitions test, the ABS has a ways to go in measuring knife performance. From your comments, I gather you feel the current competition is testing what you want to see, which is great. Im not particularly interested in whos the best knife handler, but I agree its fun to watch. For me, at the end of the day, Id rather know who made the best knife.
Will