“Trustees allowed debate over the Berkshire Museum’s financial challenges to snowball into an excessive art sale, … as officials backed a costly shift to interactive exhibits based on thin evidence. Carol Riordan and Nancy Edman Feldman say that while the museum’s money problems were real, the Pittsfield institution could have ensured its future with far less than the $55 million it is allowed to raise through sales [of art from its collection] under terms of an agreement with [Mass.] Attorney General Maura Healey.”