Eh. I can't fault the author for capitalizing on the perennial theme of organization and clutter-clearing, but this book seems like it would be a good program for someone who had a coach, perhaps. And a therapist. And a 12-step sponsor. And A LOT OF TIME.
The "Fifty Things" aren't really fifty things. For instance, magazines are a thing. All the magazines you throw away. That counts as one thing. Same with everything: books, kitchen appliances, clothing. Well. I'm reading it, thinking: "I don't even have 50 categories of things, according to this system!"
But Blanke is including mental and psychic baggage, habits, all sorts of other "things." What's the problem with that, you ask? Refer back to the first paragraph. And include everything in your entire life under the category of "clutter" (hey, I like to go the long way to this one shop on the Main Line -- but that's cluttering up my time and the linear progress on a map!).
Good in theory, as I said; ridiculous in practice, even if you just stick to actual things. Why? Unless I just got a dumpster and started all over, as one of her clients did with clothing (rich client, I assume, who got rid of all her clothing and bought all new clothing), this isn't at all practical. It would take longer than the supposed course of this "program" (30 days, I think, or maybe 50 days) to find all my magazines and decide which to keep and which to throw away, and do that with all my things. Books? It took me
months
to simply get all my books in one place, a la The Life-Changing Magic of Tidying Up. And then I got rid of a few thousand, give or take.
You are going to include, besides the junk drawer, "Those old regrets . . . That make-up from your "old" look, That relationship that depresses you?" Hmm. In 30 days completely clean out all the physical clutter, get a whole new makeup routine, just get rid of your regrets (like that! snap!), and tell your ma to go to hell.
Therefore: skip this one and get Marie Kondo's The Life-Changing Magic of Tidying Up. It wasn't tricky and it didn't try to completely overhaul your life, relationships, attitudes, habits, and . . . by the way, get rid of some stuff. It's not perfect (I'm never going to take all my paperwork and just dump it in a dumpster; I don't believe my socks are sad if I don't treat them nicely) but it's charming and doable, at least to an extent.
Skip it; unless, that is, you have a personal coach and you like the rest of the program enough to go for it. I'd give a million bucks if I found someone who actually used this book to completion without coaching. (Oh, and if I had a million bucks to spare.)