Friday 18 March 2011

Psychology and power of false confessions

by Ian Herbert

False confessions seem so illogical, especially for someone like Joseph Dick of the Norfolk Four, who got a double life sentence after confessing. Why do people confess to crimes they didn’t commit? Some do it for the chance at fame (more than 200 people confessed to kidnapping Charles Lindbergh’s baby), but many more do it for reasons that are far more puzzling to the average person...

Generally, it starts because people give up their Miranda rights. In fact, Richard A. Leo found that a majority of people give up the right to remain silent and the right to an attorney. In fact, according to self-report data, innocent suspects gave up their rights more often than guilty suspects...

In some cases, the accused comes to believe that he or she actually did commit the crime. It’s been shown repeatedly that memory is quite malleable and unreliable. Elizabeth Loftus has repeatedly shown that the human brain can create memories out of thin air with some prompting...

Joseph Dick claims that this is what happened to him. His confession, testimony, and apology to the family were not lies, he maintains, but rather the product of a false memory. “It didn’t cross my mind that I was lying,” he said. “I believed what I was saying was true”...

www.psychologicalscience.org