*A rigorous philosophical analysis of some of the most disputed questions in Catholic sexual ethics*

The Perspective of the Acting Person introduces readers to one of the most important and provocative thinkers in contemporary moral philosophy

At the onset of Life, Liberty and the Defense of Dignity, Leon Kass gives us a status report on where we stand today: “Human nature itself lies on the operati

We humans can enhance some of our mental and physical abilities above the normal upper limits for our species with the use of particular drug therapies and medi

Defending Life is arguably the most comprehensive defense of the pro-life position on abortion - morally, legally, and politically - that has ever been publishe