â„–4304202[Quote]
The disagreement was 1370 years ago, The First Fitna.
The initial disagreement was deciding who should lead after Muhammad died, Shi'at Ali sided with Muhammad's cousin and followers of the Sunnah chose Muhammad's friend. Over time the political disagreement became theological, as Shi'a chose hereditary leadership based on Ali's patrilineal line, called Imamate, and Sunnis chose it based on appointed successors who are basically close friends of the former, Caliphate
â„–4304283[Quote]
>>4304202pretty mundane reason tbh i expected something diffrent