The core issue of this work is how far the West may need to modify or extend the liberal philosophy informing its responses to the multiple world crisis it is now attempting to deal with. Coming after the author's Engaging the Cosmos: Astronomy, Philosophy & Faithand The Geography of Human Conflict, this text will complete a trilogy addressing very comprehensively the challenges of our times. It provides a review of the strengths and weaknesses of Social Liberalism that, broadly speaking, occupies the ground between moderate Right and moderate Left. The work is informed by the conviction that the world, half a century hence, will be either considerably better than now (freer, more peaceable, more enriching...) or else a good deal worse. Those concerned to effect the former outcome should promote the spread among emergent states of well-founded democracy. But they must also look stringently at how well democratic institutions may function in the mass societies of the West. History indicates that