A study by Rimma Teper, Michael Inzlicht, and Elizabeth Page-Gould of the University of Toronto Scarborough tested the difference between moral forecasting and moral action—and the reasons behind any mismatch. The findings look encouraging: Participants acted more morally than they would have predicted. What’s the missing link between moral reasoning and moral action? Emotion. Emotions—fear, guilt, love—play a central role in all thinking and behavior, including moral behavior. But when people are contemplating how they’ll act, “they don’t have a good grasp of the intensity of the emotions they will feel” in the breach, says Teper, so they misjudge what they’ll do.