Why Firearm Federalism Beats Firearm Localism

Americans are increasingly polarized on gun rights and gun policy, leading some scholars to ask whether the Second Amendment provides a tool to manage disagreement and promote decentralization. Joseph Blocher’s Firearm Localism takes up this perspective and makes a case for deference to local and municipal gun control laws, including the revision or repeal of statewide firearms preemption statutes. In this Essay, Professor O’Shea argues that neither judicial tradition nor the priorities of contemporary urban gun owners support such deference. Moreover, unlike traditional federalism, Blocher’s localism would undermine the compromise value that was supposed to be decentralization’s strength: the prospect of piecemeal local regulation could threaten the practical exercise of gun rights even in generally pro-gun areas. In short, if one adopts a decentralizing approach to the Second Amendment, then its proper form is a conventional, state-based federalism backed by preemption.