Pop culture divides Long Islanders into two big groups: suburban kids who ride around in souped-up muscle cars and well-to-do Manhattanites who jet off to the Hamptons for swanky, wine-filled weekends. While there may be some truth to those caricatures, many Long Islanders love to enjoy the region’s quaint towns. These hamlets and villages are many miles away from the over-the-top lawn parties and bargain-hunting trips to the mall. Interestingly, Jackson Pollock, Willem de Kooning, and Chuck…