I read her book and it made a lot of sense. It helped me when I was downsizing from the family home- both practically and emotionally. It isn’t just about clutter. She isn’t selling clutter either, she’s selling things we might want. Clutter is when you have too much of a lot of things that you don’t actually use or like. If you buy a vase and a dress from her line, because you really like them and will enjoy using them, you are not cluttering. It’s the things you buy in the sale that you don’t really like when you get them home, that languish in the back of your wardrobe, and the piles of magazines you never re-read, and the mugs you never use, the ornaments your mother in law gave you that you don’t like, these things are clutter. She just says don’t keep things that you don’t like, or are not useful.