A.C. Grayling is a British philosopher, author, and educator known for his work in ethics, philosophy of religion, and humanism. He was born on April 3, 1949, in London, England. Grayling has written numerous books, including The God Argument and Meditations for the Humanist, which explore philosophical ideas and promote rational thinking. In addition to his writing, Grayling is the founder of the New College of the Humanities in London, where he serves as a professor. He is a prominent public intellectual, frequently engaging in debates and discussions on various topics, including morality, politics, and the role of philosophy in everyday life.