Hey, my acusation was a question, not a statement, since I couldn't be sure, but it would help if you could calm down your tone.
No, the techniques are not untested. They have been tested since the 30s. The Israeli Forces teste them since their very fundation on the 50s when their forces was quite crude and hand to hand combat was rather common in the battlefield. If you checked the video posted, Bas Rutten himself affirms the techniques work and that he had a 1st hand experience.
I personally know people who said KM helped them out of a bad situation, and im not talking about athletes or professional fighters, but average guys and girls who knew how to use their mind and body in a bad situation. And I also know freakish strong people who get fucked up for not knowing what to do. Muay Thai kicks are powerful and cool, but the whole art ignores the kick to the groin, althought not beautiful, it's the easiest one to learn and it simply works! So people don't need to sweat their ass off to learn it, so it isn't good because it isn't hard? This is the same logic of kung fu from movies that if a movie isn't fancy and hard enough, it's not worth.
The "deadly" KM is for military and such, teaching how to stab in a way the enemy doesn't scream and such. Im not talking about this, this thread is the civilian KM, devoted for self-defense.