Uploaded January 2022 | Updated September 2026, 3 weeks ago
Science denial often follows a repeatable pattern: manufacture doubt, elevate fringe expertise, demand impossible certainty, and shift the burden of proof. This video traces that pattern back to the tobacco industry's response to evidence linking smoking and cancer.
Bob the Science Guy — Science You Can Test.
Science denial often follows a repeatable pattern: manufacture doubt, elevate fringe expertise, demand impossible certainty, and shift the burden of proof. This video traces that pattern back to the tobacco industry's response to evidence linking smoking and cancer.
Bob the Science Guy — Science You Can Test.










