Does the political spectrum actually bend until the far-left and far-right meet?

Cultures · Published 3 October 2026 Swipe more like this →

In short: Horseshoe theory suggests that political extremes are not opposites but neighbors, sharing authoritarian tendencies and a disdain for the status quo. While this metaphor remains a popular way to describe modern populism, critics argue it is a flawed, centrist invention that ignores the fundamental ideological differences between the two sides.

The horseshoe theory posits that the far-left and far-right are closer to each other than to the political center, resembling the ends of a bent horseshoe. Attributed to French philosopher Jean-Pierre Faye in his 1972 book, the concept suggests that both extremes share a hostility toward elites, a reliance on stereotypical worldviews, and a penchant for totalitarian tactics. Proponents often point to historical examples, such as the 1932 political landscape in Germany, or contemporary instances where both sides converge on issues like isolationism, protectionism, or anti-Israel sentiment.

However, the theory faces significant academic pushback. Many political scientists argue that it relies on superficial observations while ignoring the distinct class natures and historical goals of different movements. For instance, while both the far-left and far-right may oppose neoliberal globalization, they identify different elites and operate from conflicting motivations. Critics, including Chip Berlet and Simon Choat, contend that the theory is a tool used by centrists to discredit the left, effectively engaging in red-baiting by equating modern progressives with historical figures like Stalin.

Empirical evidence for the theory is mixed and often contradictory. Studies analyzing electoral support, values, and antisemitism have frequently found that extremists are heterogeneous and do not form a single, unified type. Research has shown that far-left and far-right voters often possess different social backgrounds and values, suggesting that the horseshoe model is an oversimplification. As Leon Trotsky noted as early as 1938, comparing disparate movements based on secondary tactics ignores their underlying material foundations and objective historical roles, ultimately obscuring the reality of political conflict.

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