Re: Push daggers.
I have a Cold Steel Voyager folder I like for close carry. I think Cold Steel still makes a push dagger or two, I know they used to.
Push daggers are particularly good for those not specifically trained for knife fighting. Just punch away like you would in a fistfight. Martial arts training (including, especially perhaps, boxing) magnifies the result.
I've had pretty intensive training and practice for knife combat, and I'd still like one. Just haven't had the cash in hand and the knife available at the same time.
Karma is just justice, without the satisfaction. And I don't believe in justice.
-Joe Sarno, bagman.