22 of 22 people found the following review helpful
Lively analysis of the misperception of risks,
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This review is from: How Risky Is It, Really?: Why Our Fears Don't Always Match the Facts (Hardcover)
This book focuses on the psychology of how we perceive risk, complementing an earlier book Risk: A Practical Guide for Deciding What's Really Safe and What's Really Dangerous in the World Around You giving hard data on what is actually risky. The author, who lectures on risk communication, knows how to hold an audience's attention, and succeeds admirably in conveying serious content in popular style and language. To me, the central feature is a list of 13 factors which can make a risk seem more threatening or less threatening than it really is (Trust; Risk vs benefit; Control; Choice; Natural vs human-made; Pain and suffering; Uncertainty; Catastrophic vs chronic; Can it happen to me? New vs familiar? Risks to children; Personification; Fairness). Also noteworthy is his discussion of the role of the media in making the world seem scarier than it really is -- a well-informed discussion, because the author worked as a TV reporter for 20+ years.
The book points out how the "perception gap" can be harmful: individuals continue risky behavior unaware, while over-worrying about the
wrong things; public policy is shaped by self-interested or ideological pressure groups, or by public opinion driven by scaremongering media.
There are suggestions for you as an individual on how to identify and counteract these psychological risk factors. The book concludes with a
discussion of the public policy aspect of risk communication. It is hopeless to try to impose some purely rational cost-benefit analysis on
the public, rather one should start by taking these predictable psychological factors into account.
All these points are discussed via entertaining real examples. So the book deserves 5 stars for significant interesting content not readily
found elsewhere. My only quibble is that the people who will read this book are probably those predisposed to rational analysis, not the ones who might benefit most.