This is at least my second reading of this favorite book, my first review is covered here.
My first review is pretty good I think, so just go read it if you are a conservative, if not, read this first.
The first reviews biggest failing is that I TOTALLY fail to accomplish in the review what Sowell does so very well in the book -- my bias for the constrained vision is obvious. Sowell is not only BRILLIANT (and happens to be black), but how well he is able to avoid showing his (also constrained) bias is a thing of beauty.
The "Visions" are quite simple once one starts looking at them, but remarkably powerful in how they affect how the world is viewed. They are pretty much the same as "worldview", the largely pre-conscious lens through which we see the world.
For those of you that are more video than reading oriented, here is Sowell himself discussing the work. In my view, Dr Sowell is the greatest living mind on understanding and explaining Political and Economic issues.
***Note: While the video is interesting and covers some things from the book, you should NOT get the idea that Sowell in the book is like Sowell on the video relative to which Vision is his !!! In some ways, reading the book after watching the video might give one greater hope in potential ability to rise above our biases that is likely unwarranted in people less brilliant than Sowell ... about 99% of us!