There is no evidence to suggest that Ibn Taymiyyah was a racist. He was a prominent Islamic scholar known for his extensive knowledge of Islamic jurisprudence and theology. While some of his writings have been interpreted as being critical of certain groups or beliefs, there is no indication that he held racist views. It is important to consider the historical context in which he lived and the complexities of his writings before making such judgments. **

Yes, that is Yezid ibn Muawiyah. He was the second Umayyad caliph and ruled from 680 to 683. Yezid ibn Muawiyah is a controversial figure in Islamic history, known for his role in the events leading to the Battle of Karbala and the martyrdom of Imam Hussein. His rule was marked by internal conflicts and opposition from various factions within the Muslim community. **

Yezid ibn Muawiya was the second Umayyad caliph who ruled from 680 to 683 AD. He is known for his controversial rise to power and his role in the killing of Husayn ibn Ali, the grandson of the Prophet Muhammad, at the Battle of Karbala in 680 AD. Yezid's rule was marked by internal conflicts and opposition from various factions within the Muslim community. He is a divisive figure in Islamic history, with some viewing him as a tyrant and others as a legitimate caliph. **

Ali ibn Talib, the cousin and son-in-law of the Prophet Muhammad, was assassinated by a man named Abd-al-Rahman ibn Muljam. Ibn Muljam was a member of the Kharijites, a group that opposed Ali's leadership and believed in taking extreme measures to enforce their beliefs. In 661 AD, Ibn Muljam attacked Ali with a poisoned sword while he was praying in the mosque in Kufa, Iraq. Ali succumbed to his injuries and died two days later. **

No, Altair Ibn La Ahad was not a real historical figure. He is a fictional character from the video game series Assassin's Creed, created by Ubisoft. The character is a member of the Assassin Brotherhood during the time of the Third Crusade in the late 12th century. While the game incorporates some historical events and figures, Altair himself is not based on a real person. **

Umar ibn al-Khattab was a close companion of the Prophet Muhammad and the second caliph of the Islamic community. He played a significant role in the early expansion of Islam and is known for his just and wise leadership. Umar is highly respected in Islamic history for his contributions to the development of the Islamic state and for his commitment to social justice and equality. He is also known for his piety and devotion to the teachings of Islam. **

Al-Hasan ibn Ali was the eldest son of Ali ibn Abi Talib and Fatimah, the daughter of the Prophet Muhammad. He is considered an important figure in Islamic history, particularly in the Shia tradition, where he is revered as the second Imam. Al-Hasan is known for his role in the early Islamic community, his leadership during a time of political turmoil, and his efforts to promote peace and unity among Muslims. He is also remembered for his noble character and his commitment to justice and righteousness. **

Shiites curse Umar ibn al Chattab because they believe he wrongfully took the caliphate from Ali, who they consider to be the rightful successor to Prophet Muhammad. They view Umar's actions as a betrayal of the Prophet's wishes and as a usurpation of power. This historical event has led to deep-seated animosity and division between the Sunni and Shiite sects of Islam. **