It didn’t take long after President Trump took office for conflicting views about the strength and duration of his legacy to surface.
A “regime” theory of the presidency — developed in “The Politics Presidents Make” by Stephen Skowronek, a political scientist at Yale — provides the theoretical basis for the view that despite his victory in 2016, Trump represents the final collapse of Reagan-era conservatism. Skowronek described his overall project as a “study of presidents as agents of political change” that produced a framework of “four types of political leadership,” each of which I will explore in more detail below, with and without reference to the seeming anomaly of Trump. CONT.
Thomas B. Edsall, New York Times