Why is "Ali as Caliph" trending?

Wikipedia Overview

Administrative policies of Ali ibn Abi Talib highlights the policies of Ali, the son-in-law and cousin of the Islamic prophet Muhammad. Ali is recognized as the first Shia imam and the fourth Rashidun caliph. He was acclaimed as the caliph in 656 CE after the assassination of his predecessor Uthman, who was killed by Egyptian rebels amidst widespread accusations of nepotism, injustice, and corruption. Ali undertook radical changes upon accession and his strictly egalitarian policies garnered him the support of underprivileged groups while alienating the powerful Quraysh tribe, some of whom revolted against Ali under the pretext of revenge for Uthman in the Battle of the Camel (656) and the protracted Battle of Siffin (657). The latter fight ended in arbitration and led to the creation of the Kharijites, a member of whom is thought to be responsible for the assassination of Ali in 661. For some, the brief caliphate of Ali was characterized by his honesty, his unbending devotion to Islam, his equal treatment of the supporters, and his magnanimity towards his defeated enemies, while others criticize his policies for idealism and lack of political expediency.