That has been debunked, they used 4 inch-blade utility knives. Lets draw a world of warcraft comparison to what you said, since we are all familiar with the game. Basically, when one class is OP, you're saying, Why even bother nerfing class X, They will still just kill people. Well, no. When you take away the most efficient tool of killing they have, its not gonna happen. Its like saying frost mages would still kill everything if we took away deep freeze and fof.
---------- Post added 2013-01-15 at 01:04 PM ----------
At that point you'd be creating a police state.