Opinion editor's note: Editorials represent the opinions of the Star Tribune Editorial Board, which operates independently from the newsroom.
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Aliens with farm animal fetishes, Elvis still walking the earth, and "Bat Boy," a human hybrid who exited a West Virginia cave to conduct a nationwide reign of terror, were longtime staples of checkout-lane tabloids.
Before smartphones, perusing these fantastical cover stories was an amusing way to wait for the cashier to ring things up. Generally, few readers took these accounts seriously.
We don't recall any warnings about Bat Boy's perilous perambulations, for example, from friends, family or elected officials. The information's origin was clear and the Weekly World News and its ilk tended to trigger a "this is not a credible news source" filter.
Unfortunately, the collective mental muscle once powering that healthy skepticism has grown flabby as social media has replaced tabloids in fueling urban myths. Case in point: the ludicrous rumor that schools now have litter boxes for children identifying as cats.
Multiple reputable organizations including Reuters News Service, USA Today, NBC News and Snopes.com have tried to drive a stake into this evidence-free rumor. For the record, the Star Tribune Editorial Board also checked with Minnesota school administrators and some of the state's largest districts and found no evidence that litter boxes serve as alternative restrooms.
And yet this information zombie continues to defy death here and elsewhere, as recent Minnesota events regrettably illustrate.