An art museum sells its soul
In today's Wall Street Journal "Sightings" column, I write about the disastrous decision of a small museum in upstate New York to sell its only important painting"and what it means for the future of museum management in America. Is there an alternative? Maybe. Here's an excerpt. *  *  * If you want to own a canvas by Jackson Pollock and have $18 million to spare (assuming the bidding doesn't go even hi…