A self-help book that starts from a stubbornly simple truth: the clutter around us slowly, almost politely, begins to resemble the clutter inside us. Less like a crisis, more like an impolite mirror. We hold onto objects for some hypothetical future, postpone decisions until they qualify as vintage, and harbor tired thoughts that no longer have a place to rest. Chaos settles in that way. Not like a storm, but like a guest who forgets to leave.The Art of Tam...