Only the powers-that-be at NASCAR know for certain, but had Kurt Busch’s tirade at Dover International Speedway been an isolated incident, he would probably be driving this weekend at Pocono Raceway. Taken by itself, it was just another example of a professional athlete blowing up at a reporter, the kind of thing that happens with much more frequency that people realize. While that doesn’t excuse the behavior — certainly not in NASCAR, a sport that prides itself on accessibility, and where the presence of sponsors demands a certain level of decorum — in the grand scheme, the outburst hardly seemed like a capital offense.