Nor was there any evidence that those who self-enhanced the most (that is, the participants who thought the most positively doctored picture were real) were doing so to make up for profound insecurities.
Not to mention there is, sorry, no evidence to support the claims from charcoal enthusiasts that it will prevent bloating, boost energy, brightens skin or whiten teeth.
The civil aviation ministry official said there was no evidence to substantiate a Russian claim that the aircraft has disintegrated at the height of 30,000 feet.
Nonetheless, at Yale, I have often observed our faculty actively encouraging students to interrogate data and other ideas presented to them, and I have seen students change their minds when confronted with contrary evidence.