A Small Town Kept Walmart Out. Now It Faces Amazon.

GREENFIELD, Mass.—Al Norman has been fighting to keep Walmart and other big-box retailers out of small towns like this one for 25 years. He's been successful in Greenfield, his hometown and the site of his first battle with Walmart, and in dozens of other towns across the country—victories he documents on his website Sprawl-Busters, an “International Clearinghouse on Big Box Anti-Sprawl Information.” Partly because of Norman's efforts to keep out such stores, Greenfield still has a Main Street with dozens of businesses, including a bookstore, a record store, and Wilson's, one of the last independently owned department stores in the country.