Now to a scientist looking back at the year that's about to end, commentator Adam Frank is an astrophysicist. And in the category of science, he is confident about the headline for 2012.
ADAM FRANK: Something remarkable has happened that may etch this year into history for centuries to come. Twenty-twelve's importance comes not through elections, economic shifts or the new movements in art. No, 2012 may well be remembered for something far more elemental.
This was the year that climate change got real for Americans.
The literary world was abuzz this year with the runaway success of "Fifty Shades of Grey" and J.K. Rowling's books for grown-up muggles. But it was Pulitzer Prize-winning novelist Philip Roth's retirement that got the attention of commentator Ben Dolnick.
BEN DOLNICK: This fall, in an interview with a French magazine, Philip Roth announced his retirement. I no longer have the stamina to endure the frustration, he explained. Instead, he's been entertaining friends, playing with his iPhone, and eating meals prepared by a personal chef.
From NPR News, this is ALL THINGS CONSIDERED. I'm Robert Siegel.
MELISSA BLOCK, HOST:
And I'm Melissa Block.President Obama wins a second term; Democrats flip a handful of seats. in both the House and the Senate; and Republicans begin a new round of soul-searching.
SIEGEL: It's only Wednesday, but we have more than enough to talk about with our Friday regulars - E.J. Dionne, of the Washington Post and Brookings Institution; and David Brooks, of the New York Times. Welcome to both of you.