The Washington Post:
No one knows what led a Florida neighborhood watch captain to shoot Trayvon Martin, a teenager carrying no weapon.
But a new study raises an intriguing question: Could the watch captain have been fooled into thinking the youth was armed in part because he himself was holding a gun?
In the study, volunteers who held a toy gun and glimpsed fleeting images of people holding an object were biased toward thinking the object was a gun.
It’s another indication that the brain shapes what we perceive in the world beyond the information that comes in through our eyes, said James Brockmole of the University of Notre Dame, who did the work with psychologist Jessica Witt at Purdue University.
Read the whole story: The Washington Post