Permutation City Blog

Finish to the trilogy of The Probability Broach. Here technology has become almost indistinguishable from magic. There could probably be a good discussion here about the ethics of interfering in other societies but... they don't really care.

Sequel to The Probability Broach. In this one I like the use of so called "smart suits". I think these are nanotechnology before they knew to call it that.

The broach allows travel between parallel worlds. In this case ones that split near the writing of the constitution of the USA. Most of the story occurs in a world in which government has been minimised and the free economy rules. Everything works better than ever though.