Oftentimes, misunderstandings and antagonism surfaces most strongly when economic times are tough. And that's not surprising. If everybody is working and feeling good and making money and buying a new house and a big screen TV, you're less worried about what other folks are doing.

What is true, though, is now we've got a bunch of videos that whatever side of the issue you're on, raises the temperature on these issues and makes people really focused .

By the way, you know, Mitt Romney and McCain, I don't agree with them, but they would have been okay. I could have been satisfied with them.

Every single thing I`ve done, from the Affordable Care Act to pushing to raise the minimum wage, to making sure that young people are able to go to college and get good job training, to what we`re pushing now in terms of sick paid leave,everything I do has been focused on how do we make sure the middle class is getting a fair deal.

Whatever success I have achieved, whatever positions of leadership I have held have depended less on Ivy League degrees or SAT scores or GPAs and have instead been due to that sense of connection and empathy, the special obligation I felt as a black man like you to help those who need it most, people who didn't have the opportunities that I had because there, but for the grace of God go I. I might have been in their shoes. I might have been in prison. I might have been unemployed. I might not have been able to support a family. And that motivates me.

We have to stand up for these issues when it's tough, and that's what I've done. I did it when I was in the state legislature, sponsoring the Illinois version of the DREAM Act, so that children who were brought here through no fault of their own are able to go to college, because we actually want well-educated kids in our country who are able to succeed and become part of this economy and part of the American dream.

To all those watching tonight from beyond our shores, from parliaments and palaces, to those who are huddled around radios in the forgotten corners of the world, our stories are singular, but our destiny is shared, and a new dawn of American leadership is at hand.