I'm in agreement with Derek here. I mean there's more to basketball than scoring but generally at the end of a close game and if you're the star, unless you score, you are labled by the general populace as "not clutch".
To me one of the most clutch players in ALL of basketball is Tayshaun Prince. If you need a guy to get that one deflection, that one block, make that one good pass for a momentum swinging dunk in the closing seconds of a game, Tayshaun is the guy to do it. But I'll bet very few NBA fans would label Tayshaun Prince "clutch".
The perception that scoring is the ONLY thing you can do to make sure your team wins at the end of a close game is what hurts Garnett. Because as has been stated, scoring is nowhere near the most valuable thing Garnett brings to the table. Now he will never, EVER, NEVER, NEVER throw up a 4 point stinker (here is looking at you Ray Allen, Paul Pierce, etc.), he is much too skilled and too consistent to do that. At the same time he's not going to score 20 points in the 4th quarter to steal a win.