In the last half of the twentieth century, legalized segregation ended in the southern United States, apartheid ended in South Africa, women in many parts of the world came to be recognized as having equal rights with men, persons with disabilities came to be recognized as having rights to develop a[...]

"We hold these truths to be self-evident..." So begins the U.S. Declaration of Independence. What follows those words is a ringing endorsement of universal rights, but it is far from self-evident. Why did the authors claim that it was? William Talbott suggests that they were trapped by a presupposit[...]