There will always be voices who say that what happens in the wider world is not our concern, nor our responsibility. But we must never forget that we… - Barack Obama

We are working aggressively to support our Japanese ally at this time of extraordinary challenge. Search and rescue teams are on the ground in Japan to help the recovery effort. A disaster assistance and response team is working to confront the aftermath of the earthquake and tsunami. The U.S. military, which has helped to ensure the security of Japan for decades, is working around the clock.

The most effective debate answers, it seemed, were designed not to illuminate but to evoke an emotion, or identify the enemy, or signal to a constituency that you, more than anyone else on that stage, were and would always be on their side.

When I was on the brink of graduating from college, I had this crazy idea that I wanted to be a community organizer and work in low-income neighborhoods. My mother and grandparents thought I should go to law school, and my friends were all busy applying for jobs on Wall Street. But I went ahead and wrote letters to every organization in the country that I thought was working to empower low-income people. And finally, this small group of churches on the south side of Chicago wrote back and offered me a job helping them deal with the consequences of steel plants that had closed and put thousands out of work. The churches didn't have much money - so they offered me a grand sum of $12,000 a year plus $1,000 to buy a car. So I bought a beat up old car, packed up my belongings, got out a map, and started driving west to Chicago - a place I had never been and where I didn't know a living soul.