Getting back to the basic question - knife or stick. A 7 inch fixed blade is a formidable weapon and one I personally would run away from if possible. But look at the total picture considering various factors:
I think #7 is perhaps the most important, overall from a self-defense aspect - the stick can be applied to a wider range of situations than a knife, offering more options on the force spectrum. By its very lethal nature, a knife's responsible use is limited to only the most extreme situations. Of course the user's training, willingness to inflict deadly force, and situation all come into play. But considering all the above, I vote for being trained in, and having, a kali/escrima stick (but a small knife hidden away would be nice, too)
- long range - 24+inch stick superior
- med range - stick slightly superior
- short range - knife superior
- ease of carry concealed - knife superior
- legality of concealed carry - stick superior in most states
- risk in losing weapon to unskilled opponent - stick superior (less risk having it kill you)
- flexibility in lethality of use - stick superior (difficult to gently stab someone or just restrain with knife)
- if unarmed - stick superior (better chance of finding stick or stick-like object on the ground than a knife)
- skill adaptable to other objects - stick superior (pipes, chains, crowbars, branches, etc.)
- intimidation factor - knife superior (especially the 7 inch variety)
That’s a pretty good breakdown. Never thought of it that way before.