Psychologists Daniel Simons and Christopher Chabris had an interesting editorial in The Wall Street Journal this weekend asking, “Do Our Gadgets Really Threaten Planes?” They conducted an online survey of 492 American adults who have flown in the past year and found that “40% said they did not turn their phones off completely during takeoff and landing on their most recent flight; more than 7% left their phones on, with the Wi-Fi and cellular communications functions active. And 2% pulled a full Baldwin, actively using their phones when they weren’t supposed to.”
Despite the widespread prevalence of such law-breaking activity, planes aren’t falling from the sky and yet the Federal Aviation Administration continues to enforce the rule prohibiting the use of digital gadgets during certain times during flight. “Why has the regulation remained in force for so long despite the lack of solid evidence to support it?” Simons and Chabris ask. They note:
Human minds are notoriously overzealous “cause detectors.” When two events occur close in time, and one plausibly might have caused the other, we tend to assume it did. There is no reason to doubt the anecdotes told by airline personnel about glitches that have occurred on flights when they also have discovered someone illicitly using a device. But when thinking about these anecdotes, we don’t consider that glitches also occur in the absence of illicit gadget use. More important, we don’t consider how often gadgets have been in use when flights have been completed without a hitch. Our survey strongly suggests that there are multiple gadget violators on almost every flight.
That’s all certain true, but what actually motivated this ban — and has ensured its continuation despite a lack of evidence it is needed to diminish technological risk — is the precautionary principle. As the authors correct note: Continue reading →
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