1. For some compelling and oft-cited defenses of localism, see generally David J. Barron, The Promise of Cooley's City: Traces of Local Constitutionalism, 147 U. PA. L. REV. 487 (1999); and Richard Briffault, Home Rule for the Twenty-First Century;Cf;The New Preemption, supra note 9,2004
2. 258-59; see also Paul A. Diller, Why Do Cities Innovate in Public Health?;Briffault;Implications of Scale and Structure, 91 WASH. U. L. REV. 1219,2014