Hum...<p>To take a realistic example, let a panel of laypeople read 20 studies, half saying that smoking does cause cancer, and half saying that it doesn&#x27;t. Then, let the experts of both sides speak to them (not needed to say that the ones defending it doesn&#x27;t cause cancer are much more confident and charming than the others).<p>I don&#x27;t think those people would have reached the correct conclusion.