Why do white men fear various risks less than women and minorities? Known as the white male effect, this pattern is well documented but poorly understood. This paper proposes a new explanation: identity-protective cognition. Putting work on the cultural theory of risk together with work on...

Seeming public apathy over climate change is often attributed to a deficit in comprehension. The public knows too little science, it is claimed, to understand the evidence or avoid being misled. Widespread limits on technical reasoning aggravate the problem by forcing citizens to use unreliable...

Modern theories in cognitive psychology and neuroscience indicate that there are two fundamental ways in which human beings comprehend risk. The analytic system uses algorithms and normative rules, such as probability calculus, formal logic, and risk assessment. It is relatively slow, effortful,...

This paper reports the results of an experiment designed to test competing conjectures about the evolution of public attitudes toward nanotechnology. The rational enlightenment hypothesis holds that members of the public will become favorably disposed to nanotechnology as balanced and accurate...

Thirty subsystems constituting a functioning motor vehicle, including brake, steering, suspension, engine, electrical, and fuel systems, were evaluated by individuals on a set of risk characteristic scales. These included overall vehicle riskiness, likelihood of severe consequences in the event...

Very often the risks of driving are expressed in terms of the total number of deaths that occur yearly as the result of motor vehicle operation. Yet, despite the thousands of people who die each year in automobiles in the U.S. alone, driving behavior seems relatively unresponsive to statistical...