CONCEPT
Public Reasoning
Sen's term for the process of open, inclusive, informed deliberation through which democratic societies arrive at collective judgments — the mechanism by which capability selection and AI governance must be decided.
Public reasoning is the process by which societies arrive at collective judgments through open, inclusive, informed deliberation. For Sen, it is the indispensable mechanism of democratic governance and the proper forum for decisions about what capabilities matter, what injustices require remediation, and how powerful social forces should be governed. Public reasoning is not merely voting; it is the argumentative process in which competing values and perspectives are exchanged, tested, and weighed. In the AI context, public reasoning is the mechanism through which societies must decide how to govern a technology whose power outpaces the institutions designed to contain it.
In The You On AI Field Guide
Sen's commitment to public reasoning derives from a principled rejection of expert paternalism. The capability approach deliberately leaves open which capabilities matter most, because Sen believes the selection is a matter for democratic deliberation rather than philosophical decree. This openness is not a limitation but a feature. It means that the framework does not impose particular conclusions;