Cordelia Fine's "A Mind of its Own" reminds me a lot of Malcolm Gladwell's "Blink"--it is filled with surprising and counterintuitive observations about how the brain really works. Fine's thesis is that our brains do a fine job of deluding us--making us think that we are smart, attractive, above average, considerate, unbiased and blissfully free of the shortcomings and moral defects that plague other people. It's a good thing, too--as Fine points out in one striking paragraph, "there is a category of people who get unusually close to the truth about themselves and the world. . . . They are the clinically depressed." Ignorance really is bliss!
With a witty style, Fine reviews the psychological experiments that show that our moods and judgments can be dramatically influenced by external factors like beautiful weather or by what someone just said or did to us. Our brains make up lots of excuses after the fact to explain what we did and why, or to shift blame to others, all in an effort to make it seem that we are good people who are in control of our lives. We end up being bigoted, pigheaded, immoral and emotional, even when we think we are none of those things. On the whole, it's not a very flattering picture, although Fine does point to some encouraging studies suggesting that some of the brain's worst excesses (e.g., bigotry) can be curbed by careful attention to our thoughts--of course, in other contexts, focused thought can make things worse.
This book is full of lots of "aha!" moments, but it's not a self-help guide. The message sometimes seems to be "you're not really in conrol here--try to enjoy the ride!"
That said, I draw one very important conclusion from this entertaining book: avoid spending time with scientists who are conducting psychology experiments. These people are apparently always testing things other than what they pretend to be testing, and your brain will invariably come out of the experiment looking rather shoddy and ill-mannered. ("Not my brain!" you may protest, in which case you definitely need to read Chapter 1 of Fine's book.)