Where, when, and how did the world's second largest religion, Islam, come into being? What are its teachings? Are Allah and the God of the Bible the same God? Does the Quran advocate peace or violence? Could the Quran be an authentic revelation from God? If not, why not? What are the differences between Islam and Christianity? How should I go about witnessing to my Muslim friends and coworkers? Charlie Campbell answers all these questions and others in this 70-minute video.