It’s not just Trump: Americans of both parties support liberal democratic norm violations more under their own president

There is a growing worry about the health of American democracy and political scientists and pundits alike are looking for possible explanations. Surveys conducted during the Trump presidency showed considerable citizen support for liberal democratic norm erosions, especially among Republicans. However, recent experimental research also shows that voters of both parties are more tolerant of norm erosion committed by politicians of the party they prefer. In this note, we aim to reconcile these contradictory findings by analyzing surveys spanning from 2006 to 2021 on the public’s tolerance of executive concentration of power. We also collect original data under both the Trump and Biden administrations gauging support for a broad array of liberal democratic norm erosions. Support for such erosions, in fact, have been relatively similar across Democrats and Republicans once we account for the party of the president. Support for executive aggrandizement has been prevalent among supporters of the president's party at least since the second term of the Bush administration. Increased checks and balances on the executive, through divided government, amplifies this effect further. Taken together, these findings suggest that universal support for the liberal democratic status quo has been weaker among those who support the president’s party well before, and since the Trump presidency.