The One-in-Five Rule is chapter four of “Head In The Cloud” is an important book by William Poundstone. Survey makers are aware of this rule, and so should you. About 20% of the public believes just about any nutty idea a survey taker dares to ask about. A 2010 “Huffington Post article sample survey reported that under informed 20%ers
* believe that witches are real
* believe the sun revolves around the earth
* believe in alien abductions
* believe Barack Obama is a Muslim, and
* believe the lottery is a good investment
Poundstone has a heading in this chapter titled “The Paranoid Style in American Cognition,” although HM is more inclined to believe that this paranoid style is a human problem rather than one specific to America. However, the examples provided are regarding Americans.
In 2014 psychologists Stephan Lewandowsky, Gilles E. Gignac, and Klaus Oberauer reported a survey asking for True or False responses to the following experiences:
* The Apollo moon landings never happened and were staged in a Hollywood film studio.
* The US government allowed the 9/11 attacks to take place so the it would have an excuse to achieve foreign and domestic goals (e.g., the wars in Afghanistan and Iraq and attacks on American civil liberties) that had been determined prior to the attacks.
* The alleged link between secondhand tobacco smoke and ill health is based on bogus science and is an attempt by a corrupt cartel of medical researchers to replace rational science with dogma.
*US agencies intentionally created the AIDS virus and administered it to black and gay men in the 1970s.
These respondents were also asked whether they agree or disagreed with the following statements:
* The potential for vaccinations to maim and harm children outweigh their health benefits.
* Humans are too insignificant to have an appreciable impact on global temperature.
* I believe that genetically engineered food have already damaged the environment.
Poundstone concludes the chapter with the following paragraph”
“Those who believed in flat-out conspiracy theories were also more likely to agee with the above statements ()the first two are wrong, and the third is unproven). Unlike the typical conspiracy theory, these beliefs affect everyday behavior, both in the voting booth and outside it. Should I vaccinate my kids? Are hybrid cars worth the extra cost? Which tomato do I buy? The One-in-Five American casts a long shadow.”