In his book "How Democracies Die," Steven Levitsky emphasizes that the safeguarding of democracy relies significantly on political parties rather than solely on the American public's dedication to democratic values. He argues that these parties act as crucial gatekeepers, controlling the political landscape and preventing authoritarian tendencies from taking hold. Their roles include enforcing norms, selecting candidates, and protecting democratic institutions from threats.

Levitsky suggests that while civic engagement is vital, it is the structure and behavior of major political parties that ultimately preserve democratic integrity. Their ability to unite against authoritarian impulses, uphold democratic dialogues, and ensure accountability is essential for the health of democracy. This perspective shifts the focus from the populace to the organizational dynamics within the political framework.