Harrison Mumia is the President of Atheists In Kenya (AIK), the most vibrant atheists movement in Kenya. Atheists In Kenya's mission is to promote the growth and interaction of atheists in Kenya. Harrison has debated at numerous forums in Kenya including the University of Nairobi debate, titled "Does God Exist?". He has extensively written articles about atheism, religion and secularism both in Kenyan print and on the atheists in Kenya website, as well as google groups and blogs. He has also made several appearances on NTV, KTN, Nation FM, QFM, Family Radio and KBC, which are all mainstream TV and Radio stations in Kenya, discussing issues revolving around secularism, atheism and religion in Kenya.