Professor Dave Explains
Professor Dave Explains
@professordaveexplains·4.3M subscribers·2.1K videos

What is the Most Harmful Pseudoscience?

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February 8, 2026

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Which pseudoscience is the most harmful? Climate change denial, right? Or anti-vaxxers? Let's have Dave weigh in on the matter.

Watch all my debunks/debates/discussions

EMAIL► ProfessorDaveExplains@gmail.com

Check out "Is This Wi-Fi Organic?", my book on disarming pseudoscience!

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What is the Most Harmful Pseudoscience? · Professor Dave Explains · Sentinel