Bible Gateway interviews Roger E. Olson, author of The Essentials of Christian Thought: Seeing Reality Through the Biblical Story Christians may disagree on doctrine, politics, church government, and other issues, but what are the biblical core elements that motivate all Christians everywhere to share a unified outlook on God and the world, and that separates Christianity from other religious and secular perspectives? Bible Gateway interviewed Roger E. Olson about his book, The Essentials of Christian Thought: Seeing Reality Through the Biblical Story(Zondervan,…