This is TALK OF THE NATION. I'm Neal Conan, in Washington. In the coming weeks, millions of college students will move into dorm rooms, make new friends and hit the books. And if that sounds pretty much like the experience of their predecessors over the years, some things have changed.
The Olympic motto says it all. It translates to: "Faster, Higher, Stronger." But as athletes come up against the limits of human potential, writer Emily Sohn wondered, how do they continue to improve? The answer, she found, has to do with technology, psychology and access to a range of sports.
NPR's Neal Conan reads from listener comments about mental health professionals and their "duty to warn," and about what we know about hate groups. And we remember comedian Phyllis Diller who died Monday at her home in Los Angeles.