As President, Erdoğan has overseen a revival of Ottoman tradition, greeting Palestinian president Mahmoud Abbas with an Ottoman-style ceremony in the new presidential palace, with guards dressed in costumes representing founders of 16 Great Turkish Empires in history. While serving as the Prime Minister of Turkey, Erdoğan's AKP made references to the Ottoman era during election campaigns, such as calling their supporters 'grandsons of Ottomans' "(Osmanlı torunu)." This proved controversial, since it was perceived to be an open attack against the republican nature of modern Turkey founded by Mustafa Kemal Atatürk. In 2015, Erdoğan made a statement in which he endorsed the old Ottoman term "külliye" to refer to university campuses rather than the standard Turkish word "kampüs". Many critics have thus accused Erdoğan of wanting to become an Ottoman sultan and abandon the secular and democratic credentials of the Republic. One of the most cited scholars alive, Noam Chomsky, said that "Erdogan in Turkey is basically trying to create something like the Ottoman Caliphate, with him as caliph, supreme leader, throwing his weight around all over the place, and destroying the remnants of democracy in Turkey at the same time".