As you pump 13 gallons into your Honda CR-V -- American's best-selling SUV with 28 mpg on the highway and 21 in town -- it's nearly impossible to view the $50 you're spending with a positive attitude. With the national average for regular at $3.81, it's easy to label oil executives as pond scum, but try to remain open-minded. Think of the big picture: Though that promised road trip to Disney World has gone up in carbon monoxide, high gas prices may actually have an upside. Not for you and your family personally, maybe, but perhaps for the United States...