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Al-Farabi is known as the "Father of Islamic Neoplatonism" due to his significant contributions to the development of Neoplatonic philosophy within the Islamic world. He synthesized Aristotelian and Platonic ideas, incorporating them into a comprehensive philosophical system that influenced subsequent Islamic thinkers. Al-Farabi's writings on metaphysics, ethics, and political philosophy were highly influential, establishing him as a pivotal figure in the transmission and interpretation of Neoplatonism in the Islamic tradition.