For a small group of people—perhaps just 1% to 3% of the population—sleep is a waste of time.

Natural "short sleepers," as they're officially known, are night owls and early birds simultaneously. They typically turn in well after midnight, then get up just a few hours later and barrel through the day without needing to take naps or load up on caffeine.

This American life from March 11, 2011. is an incredible overview of the impacts of war and stories of soldiers on leave from the Iraq war. 429:

Will They Know Me Back Home?

Stories of people who've grown so accustomed to wartime that the lives they've left behind no longer make sense. Including a US battalion going home on leave after 15 months of deployment, and an Iraqi translator's story of life after the gig is up.

Micheal Shear's blog post on NY Times Caucus, on the utter differences of both Palin's and Obama's speeches yesterday, worth a look.

Wednesday was bookended by two remarkable — and remarkably different — political performances that demonstrated the vast expanse of America’s political landscape.

The day began at 5 a.m. when Sarah Palin posted a 7½- minute video statement that captured with precision the bubbling anger and resentment that is an undercurrent of the national conversation about our public discourse.

It ended with President Obama, whose plea for civility, love and compassion — for us to all be not just better citizens but better people — exposed for the first time the emotions of a leader who has spent two years staying cool and controlled for a nation beset by difficult times.

The tone of the two speeches could not have been more different. The venues were a world apart — the smallness of a rectangular video on a computer screen and the vastness of an echo-filled basketball arena.

Don Peck's piece on the lasting effects of the recession and joblessness, March 2010

Since last spring, when fears of economic apocalypse began to ebb, we’ve been treated to an alphabet soup of predictions about the recovery. Various economists have suggested that it might look like a V (a strong and rapid rebound), a U (slower), a W (reflecting the possibility of a double-dip recession), or, most alarming, an L (no recovery in demand or jobs for years: a lost decade). This summer, with all the good letters already taken, the former labor secretary Robert Reich wrote on his blog that the recovery might actually be shaped like an X (the imagery is elusive, but Reich’s argument was that there can be no recovery until we find an entirely new model of economic growth).

No one knows what shape the recovery will take. The economy grew at an annual rate of 2.2 percent in the third quarter of last year, the first increase since the second quarter of 2008. If economic growth continues to pick up, substantial job growth will eventually follow. But there are many reasons to doubt the durability of the economic turnaround, and the speed with which jobs will return.