On Oct. 29 Turkey will mark its 100th year as a republic, with an overtly Islamist leader in power for the past 20 years. President Recep Tayyip Erdogan is seeking to unravel the legacy of the secularizing founder of modern Turkey Kemal Ataturk. He may have succeeded in several ways, but Turkish scholar Selim Koru argues that under Erdogan Islam has become more of a transactional rather than a spiritual force.