"Rarely does it get much more ironic. Marc Hauser, a professor of psychology at Harvard who made his name probing the evolutionary origins of morality, is suspected of having committed the closest thing academia has to a deadly sin: cheating. It is not the first time the scientific world has been rocked by scandal. But the present furore, involving as it does a prestigious university and one of its star professors, will echo through common rooms and quadrangles far and wide."