Dr. Tim Orr
Tim’s experience is unique in that he holds six earned degrees. One is a master’s degree in Islamic studies from Islamic College in London, allowing him to study under Muslim scholars.



By Dr. Tim Orr Harvard once excluded Jews behind closed doors. It does so today in broad daylight—through ideology,
by Dr. Tim Orr
Christianity and Islam make concrete historical assertions about people, places, and events. That makes them testable.
by Dr. Tim Orr
This article outlines a vision for that engagement, rooted in biblical truth and informed by contemporary missiological and sociological insights.
by Dr. Tim Orr
Christianity and Islam both claim to be rooted in divine revelation. Yet when we step into the world of manuscript evidence, we find two very different stories unfolding—one grounded in historical transparency, the other shrouded in mythologized preservation.
by Dr. Tim Orr
When we hear the word jihad today, it immediately sparks strong emotions. For some, it conjures up images of terrorism and holy war.
by Dr. Tim Orr
Evangelicalism has been one of the most dynamic forces in American religious life, emphasizing personal conversion, the authority of Scripture, and the necessity of evangelism.
by Dr. Tim Orr
Increasingly, the fuel behind mainline social justice is no longer the gospel of Jesus Christ, but something far thinner, far less transformative. It’s what sociologists Christian Smith and Melinda Denton have labeled Moralistic Therapeutic Deism (Smith & Denton, 2005).
by Dr. Tim Orr
The news was subtle but seismic: the Presbyterian Church (USA) has terminated its missionaries and closed the doors of its global mission agency. It sounds like a bureaucratic reorganization, but make no mistake—this marks the end of a significant chapter in American Protestant missions
by Dr. Tim Orr