Dr. Abou El Fadl begins with a reminder that the quintessential truth of being a Muslim is to walk in the path of light in order to attain light, live in light, die in light, and be resurrected in light. So much of the Quran warns us about the darkness within us and that human beings are capable of creating. Darkness is not a philosophical category, but often an intuitive category with physical manifestations, such as poverty, cruelty or a lack of empathy, mercy or compassion. It is...