The study shows that inmates whose faces were rated as low in trustworthiness by independent observers were more likely to have received the death sentence than inmates whose faces were seen as more trustworthy, even when the inmates were later cleared of the crime.
The findings reveal just how powerful appearances can be in guiding judgment and decision making, influencing outcomes in situations that are literally a matter of life and death.
“The American justice system is built on the idea that it is blind to all but the objective facts, as exemplified by the great lengths we go to make sure that jurors enter the courts unbiased and are protected from outside influences during their service. Of course, this ideal does not always match reality,” said Drs. John Paul Wilson and Nicholas Rule, psychological scientists at the University of Toronto and co-authors on the study.