The wonderfully idiosyncratic sporting variant achieved extraordinary popularity in rural Iowa Once again, high-school gyms across America resound with the thump-thump of balls dribbled on hardwood floors, the clang of three-point bricks bouncing off steel rims and the rubber-soled roar of twenty sneaker-clad feet running up and down the court. Yes, basketball is back — and I curse the imagination-deprived standardizers who succeeded thirty years ago in banishing four additional feet from