Introduction

Populism rarely travels alone. As cases such as Narendra Modi's ‘Hindutva’, Brexit's ‘Take Back Control’, and Donald Trump's ‘Make America Great Again (MAGA)’ show, populism often travels with nostalgia. In Turkey, Recep Tayyip Erdoğan's authoritarian populism takes its fuel from neo-Ottomanism, a nostalgic rewriting of the Ottoman past, exemplified by the Conquest Rallies, massive public manifestations commemorating the conquest of Constantinople; the government-endorsed television series Resurrection: Ertuğrul, depicting the modest beginnings of the Ottoman Empire; and the Panorama Museum of Conquest, a state-led interactive museum, intended to ‘transport’ audiences back to 1453. How does authoritarian, right-wing populism pair so well with nostalgia? What is the ‘lost state’ that the Ottoman nostalgia so yearns to bring back, and what emotions go into its making? This chapter answers these case-specific questions while extrapolating that both nostalgia and populism, specific to and exemplified through this case, rely on binaries such as good versus evil, us versus them, and a glorious past versus a crumbling present. Together, these nostalgic and populist binaries create an ideal type, namely nostalgic populism. Nostalgic populism is a common modality of populist historicities and therefore requires close attention. Drawing from the 2020 reconversion of the Hagia Sophia to a mosque, I argue that the nostalgic populism in Turkey, which operates simultaneously through nationalist and imperialist logics, showcases three discursive characteristics vis-à-vis history:

• 1. Legalization of history: Nostalgic populism uses history as a legal precedent and as a legitimizing mechanism for policy. In the case of the Hagia Sophia, the regime refers to national sovereignty and Mehmed the Conqueror's will regarding the Hagia Sophia to present the reconversion decree as lawful.

• 2. Monopolization of history: The regime asserts its claim as the only legitimate one, declaring continuity between the Ottoman Empire and the Turkish Republic. Because Mehmed the Conqueror saved the Hagia Sophia, a marvel, from the state of decay and ruin – the result of Byzantine neglect – Turkey, as the heir of the Ottoman Empire, reasons it has the main claim on this monument.

• 3. Revivification of stolen history: While other countries and the previous regimes in Turkey neglected Ottoman history, the Justice and Development Party, or the AK Party (hereafter AKP), gives the people the ‘right’ kind of history, a history the people have been deprived of thus far.