This latest volume in the Controversies in Contextual Theology series provides an introduction to the current state of the field for those new to interreligious dialogue and the theology of religions, as well as providing insights and new concepts that will be of interest to specialists. In particular, the current deadlock between pluralist and particularist approaches is re-imagined, and a strong argument for radical openness to the religious Other is advanced, based upon the resources of the Christian heritage. The book draws inspiration from many sources including intercultural theology, feminist theologies of religions, comparative theology, postcolonial identity theory, scholarly debates on the nature of religion, and biblical concepts of hospitality to outline its new approach. It concludes that we must seek mutual fulfillment with religious Others while maintaining Christian integrity. It also addresses the problems this involves when seeking ethical partnership across religious boundaries. No easy answers are given, however, a vision for radical openness based on Jesus' example, the Christian heritage, and contemporary scholarship is endorsed.