Algazel, also known as Al-Ghazali, was a famous Muslim theologian and philosopher in the 11th century. Some synonyms for Algazel are Imam al-Ghazali, Abu Hamid al-Ghazali, and Al-Ghazzali. He is also referred to as the "Proof of Islam" and considered as one of the most successful philosophers. He wrote a lot of books on various topics such as religion, theology, jurisprudence, and ethics. Some of his famous books include "The Incoherence of the Philosophers" and "The Deliverance from Error". He is remembered for his intellectual contributions to the Islamic world and his continued influence on contemporary Islamic thought.