In the course of meandering along the Sisters Art Stroll this afternoon we encountered belly dancers entertaining passers-by—most of whom stopped passing, as did we, to watch this contrarian bit of cowboy town culture. Sisters is special. It’s sort of central Oregon’s Cannon Beach—a town with character, wise business signage and design rules, and artistic flair—while Bend is growing uncomfortably akin to Lincoln City, a minimally planned sprawl of malls, dense slow-moving traffic, and garish fast-food restaurants. Picking up a copy of Sister’s weekly newspaper, The Nugget, we saw that the city council voted 3-2 to reject a proposed ordinance…