[ Urbanophile reader Andrew Zimmermann sends us this tale of change in Somerville, a suburban town near Boston - Aaron. ] Urban planners have long cast the artist and gay/lesbian communities as urban pioneers and harbingers of gentrification. We’ve heard the stories of North Halsted in Chicago, the Pearl District in Portland, the South End in Boston and Soho/Chelsea in Manhattan. But, ever since hipsters became part of the sub-culture lexicon, urban experts have blamed gentrification on them. From Williamsburg, Brooklyn to the Mission in San … [Read more...]