Tag Archives: pseudoscience

Use Video to Debunk Bad Science

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You’ve probably seen viral videos claiming some medical breakthrough and cleverly titled “Use this weird trick to cure [insert ailment]”. People seem to find this teaser title irresistible. Jonathan Jarry and colleagues at McGill University’s Office for Science and Society use a similar title for a video that has a surprising twist in store for gullible viewers: “This natural trick can cure your cancer”.

The video initially claims to present a cure for cancer based on a species of moss (Funariidae karkinolytae), that has been known since the 1800s. The reason you’ve not heard about it, the video claims, is because the knowledge has been suppressed by pharmaceutical companies. The video then shows an old, black and white photograph of a Dr. Johan R. Tarjany, who looks very professorial in his three-piece suit and bow tie, and describes him as the discoverer of the moss’s cancer-killing trait. The video then goes on to tell the story of the moss and how it kills cancer cells by altering their DNA. And, of course, Dr. Tarjany added the moss to his diet and guess what? He never developed cancer.

At this point, the viewer is probably impressed with Dr. Tarjany and his discovery. Except there is no Dr. Tarjany and everything so far presented is untrue. In the remaining minute, the video deconstructs the claims it made earlier about Dr. Tarjany and the cancer-killing moss. In the process, the video’s creators provide a blueprint for viewers to follow when confronted by such a claim–how to evaluate the “evidence” and look for inconsistencies in the “facts” presented.

In just a couple of minutes, this video shows how viewers can be fooled into believing a pseudoscientific idea and how to avoid it–and did it in a way that was entertaining. Using the pseudoscience playbook to make the video was particularly clever and effective. Check it out below (the comments are also interesting–see the link to YouTube):

Use Humor (and Facts) to Counter Pseudoscience

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I’m often asked by my colleagues why science professionals should use video to share their work. My response is that video is one of the most effective and popular ways to share information today. If you want to share your science, you need to adopt modern means. Video has become the most crowd-pleasing way to reach an audience, especially a global audience. So much so, that science skeptics and people pushing pseudoscience theories have enthusiastically adopted the medium of video to spread their beliefs. And, some of them have gotten really good at it. To effectively counter videos that promote, for example, the idea that the earth is flat, that vaccines cause autism, or that NASA faked the moon landing, there must be equally compelling videos that debunk these blatantly false ideas (I’m not providing links because I don’t want to promote any of these fake science sites; you can find multiple videos supporting such theories on YouTube….or you can just take my word for it).

I should hasten to add that not everyone is cut out to be a debunker of pseudoscience, and I’m not recommending that the average scientist attempt it. However, there are science organizations, science professionals, and knowledgeable laypeople who try to set the record straight. Some use just the facts. Some use humor. Some use the original research published in the scientific literature. All use video to deliver their death blows to the purveyors of fake science.

Below are three examples that take one of these approaches.