In "How Democracies Die," Steven Levitsky emphasizes a critical warning sign that indicates the decline of democratic norms: the willingness of political leaders to suppress the civil liberties of their opponents and critics. This behavior sets contemporary autocrats apart from their democratic counterparts, who typically uphold freedom of speech and allow for dissenting voices. Levitsky highlights that an intolerance toward criticism is a hallmark of authoritarianism.

Moreover, the readiness of these leaders to leverage their power against critics in the media, opposition, and civil society underscores the erosion of democratic principles. By punishing dissent, autocrats not only silence their adversaries but also create an atmosphere of fear that stifles open dialogue and undermines the foundation of democracy. This trend is alarming as it signifies a shift towards authoritarian rule and a threat to fundamental rights and freedoms.