Insulted in a diner, a young woman who uses a wheelchair clutches a plate of smashed pancakes — 60 minutes later, the parking lot trembles under a line of motorcycles, and one sentence leaves the bully speechless A Midwestern American morning: the red neon OPEN sign on the glass, stainless tables gleaming with flag stripes reflected off a trucker’s cap, the rich smell of coffee braided with butter melting on the griddle, the radio softly humming Tom Petty. Maplewood Diner is where people usually