The rhetoric of imminent threats to the political system has been used and abused throughout history to stifle dissent, polarize politics, ostracize opposition, and much, much worse.

Political persuasion has been an art for millennia, going back to the very earliest non-absolutist systems such as ancient Greece and republican Rome. In those days, the targets of persuasion were primarily a socially-homogenous elite oligarchy which controlled politics without real input from the majority of the people. As time went on and these systems evolved (with fits and starts) into their more modern and recognizable forms, bringing more people into the political process, the targets of persuasion broadened. This expansion of the electorate, especially after the democratic revolutions and reforms of the 18^th and 19^th centuries, helped lead to the simplified messaging, inflammatory rhetoric, and hyperbolized language we are so familiar with today. Perhaps the easiest message by which to persuade voters to your side is the invocation of peril, especially to the political system or “way of life.” Much of the power of this message emanates from the association of the State with the People more broadly; instead of Louis XIV’s formulation “L’état, c’est moi,” we have a more pluralistic – although no more accurate – vision, “Létat, c’est nous.” This binding of People with State makes it possible to expand a narrow political danger to encompass all of society, feeding an attitude of existential menace. This stoking of a feeling of danger to the very foundations of the nation (and thus the People) is a powerful motivator by which to get your way politically; as such, it has been used by governments repeatedly over the past two centuries to achieve their goals – often for the worse.