What reasons do we have to be moral, and are these reasons more compelling than the reasons we have to pursue non-moral projects? Ever since the Sophists first raised this question, it has been a focal point of debate. Why be Moral? is a collection of new essays on this fundamental philosophical problem, written by an international team of leading scholars in the field.

Although they were not written by Kant himself, the transcripts of his lectures constitute an important source for philosophical research today. Some of the contributions presented in this volume discuss the authenticity and significance of these transcripts, for example the status of Kant's lectures on logic and anthropology, while others shed light on the historical formation of specific writings, for instance the texts on the philosophy of religion. The contributions provide new insights into Kant's philosophy, that, if looking at Kant's published writings alone, we would not be able to gain. In a number of cases, a critical analysis of Kant's lectures gives us a better understanding of his published works. Thus his lectures on metaphysics shed new light on his Critique of Pure Reason, while the lecture on natural law is a valuable source for the understanding of his published legal writings.

The World We Want compares the future world that Enlightenment intellectuals had hoped for with our own world at present. In what respects do the two worlds differ, and why are they so different? To what extent is and isn't our world the world they wanted, and to what extent do we today still want their world? Unlike previous philosophical critiques and defenses of the Enlightenment, the present study focuses extensively on the relevant historical and empirical record first, by examining carefully what kind of future Enlightenment intellectuals actually hoped for; second, by tracking the different legacies of their central ideals over the past two centuries.
But in addition to documenting the significant gap that still exists between Enlightenment ideals and current realities, the author also attempts to show why the ideals of the Enlightenment still elude us. What does our own experience tell us about the appropriateness of these ideals? Which Enlightenment ideals do not fit with human nature? Why is meaningful support for these ideals, particularly within the US, so weak at present? Which of the means that Enlightenment intellectuals advocated for realizing their ideals are inefficacious? Which of their ideals have devolved into distorted versions of themselves when attempts have been made to realize them? How and why, after more than two centuries, have we still failed to realize the most significant Enlightenment ideals? In short, what is dead and what is living in these ideals?
"The author should be applauded for the manner in which he is able to successfully combine philosophical investigation with empirical research. The frequent citing of original sources, especially those of Kant, as well as a rich collection of endnotes, make this volume an important contribution to Early Modern Philosophy and Enlightenment studies. But perhaps most important, this is a text that should resonate with any member of the educated citizenry who perceives the discrepancy between Enlightenment ideals and current realities and is deeply troubled by the current state of our world."-- The Review of Metaphysics
"This book will interest readers seeking to familiarize themselves with Enlightenment views on the issues discussed."-- CHOICE
"Rich in empirical study and powerful in philosophical analysis, Louden's book belies everybody who declares the Enlightenment project dead. Once again the author of Kant's Impure Ethics presents an impressive volume."--Notre Dame Philosophical Reviews