"Redbelt" * (out of four): Ill-conceived morality play set in the world of mixed martial arts is clearly a labor of love for writer-director David Mamet. It's just a labor for the audience.

Having studied martial arts, I understand its all-consuming allure. That first time you execute a technique with perfect precision; the first time you block an attack or take-down an opponent. There's an inherent, visceral thrill to the whole thing. There's also an inherent irony to it. Any martial art form worth its salt teaches that a true master avoids confrontation. But damn if those spinning back-kicks aren't fun to do! Martial arts movies have long dealt with the peaceful hero archetype - the protagonist who avoids the battle at all costs until he can no longer stay out of it. With "Redbelt" - an ill-conceived morality play set in the world of mixed martial arts - writer-director David Mamet takes on the familiar themes of honor and pacifism with all the subtlety of a side-thrust-kick in the chest.

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