We all have treasured possessions-a favorite pair of shoes, a much-beloved chair, an ever-expanding record collection. But sometimes, this emotional attachment to our belongings can spiral out of control and culminate into a condition called compulsive hoarding. From hobbyists and collectors to pack rats and compulsive shoppers-it is close to impossible for hoarders to relinquish their precious objects, even if it means that stuff takes over their...