Lots of interesting snippets in here, but predicting everything? Well, after seeing the sad demise of the yacht called the Bayesian, I wonder what it's all about. The first application of the theorem says it predicted the fall of the Berlin Wall, as being between the next year and some time far in the future. Er, yes, you could have asked me the same question, and I'd have used the same timescale. Let me predict something else, in the next year, there will be more walls being built between the Soviet bloc and the rest of the world.
That's enough theorem. The rest of the book looks at individually interesting concepts, including a fine reason why we haven't yet been contacted by extraterrestrials - I can certainly believe that. For snippets of other folks' ideas and turning science into mental pictures for common people, this is a good read, but the only real conclusion is that mankind is doomed, sometime between now and 18 million years hence. Don't start reading any long books, or maybe, do.