The Proximate Principle: Open Space is Sound Fiscal Policy
 People adore parks. Most people also love open space. That applies even to the three Grand Traverse (MI) County commissioners who last month suggested that global climate change was a leftist conspiracy ginned up by Al Gore, and suggested that emailing the sun was a useful antidote. A comprehensive study by the San Francisco-based Trust For Public Land, published in early March,  found sound economic evidence for why regions that embrace an aggressive program of park development and open …