Science literacy is important, but without the parallel trait of "science curiosity," it can lead us astray.

What intellectual capacities—or if one prefers, cognitive virtues—should the citizens of a modern democratic society possess? For decades, one dominant answer has been the knowledge and reasoning abilities associated with science literacy .

Scientific evidence is indispensable for effective policymaking. And for a self-governing society to reap the benefits of policy-relevant science, its citizens must be able to recognize the best available evidence and its implications for collective action.