I don't know if it's still the fastest growing "sport" in America or not, but I tend to inevitably cite its enormous popularity as a key sign of the relentless dumbing down of our population. Admittedly, the so-called "appeal" of entering some arena for the purpose of watching other people drive cars real fast has always been lost on me. But I think that the only reason people do it (else it would be stultifyingly boring) is for the opportunity to witness big crack-ups, like the one that occurred yesterday, in real time. Indeed, almost every time one sees a NASCAR promo or "highlight" on TV, the crashes are most prominently featured. I guess it has the same kind of sick appeal that turned folks on when the lions devoured the gladiators, except that the spectators in those days remained reasonably confident that the lions couldn't leap into the grandstand. Unfortunately, flying car parts can, and do, just that, so why should we be surprised by the tragic results?