On a winter afternoon last March, Daryl Bem stepped out of the psychology department building at Cornell University, dressed in a red parka and a woolen hat to fend off the icy wind. As he walked along the pavement, navigating mounds of snow and taking care not to step onto the slushy street, the well-bundled social psychologist looked like a man who might prefer staying safe within the boundaries, a man who might shun risk—proving once again the danger of mistaking surface for substance. The 73-year-old Bem has defied the norm throughout his intellectual life, burning every dogma he’s encountered in the pyre of his logic. Now, in the twilight of his career, he has committed what may be his most daring act of sacrilege: claiming the existence of precognition, the ability to sense future events. Maybe this time, his colleagues say, Daryl Bem has gone too far.
Bem made ...