How was ali different from other caliphs?

Ali ibn Abi Talib differed from other caliphs in several key ways, primarily due to his close familial ties to the Prophet Muhammad as his cousin and son-in-law. He was known for his deep knowledge of Islam and his commitment to justice, often emphasizing moral integrity and ethical governance. Unlike some of his predecessors, Ali faced significant internal dissent, leading to the First Fitna (civil war), which further distinguished his caliphate as a period of conflict and division within the Muslim community. His leadership style and focus on community welfare set him apart, fostering a legacy that resonates strongly in Shia Islam.