There’s still enormous problems in our society. But democracy is the way that we solve them. That's how we got health care for more of our people. Th… - Barack Obama

Next week, I will be joining President Hollande and world leaders in Paris for the global climate conference. What a powerful rebuke to the terrorists it will be when the world stands as one and shows that we will not be deterred from building a better future for our children.

In the end, that's what this election is about. Do we participate in a politics of cynicism or a politics of hope?

To dismiss the magnitude of this progress -- to suggest, as some sometimes do, that little has changed -- that dishonors the courage and the sacrifice of those who paid the price to march in those years. Medgar Evers, James Chaney, Andrew Goodman, Michael Schwerner, Martin Luther King Jr. -- they did not die in vain. Their victory was great. But we would dishonor those heroes as well to suggest that the work of this nation is somehow complete. The arc of the moral universe may bend towards justice, but it doesn’t bend on its own. To secure the gains this country has made requires constant vigilance, not complacency. Whether by challenging those who erect new barriers to the vote, or ensuring that the scales of justice work equally for all, and the criminal justice system is not simply a pipeline from underfunded schools to overcrowded jails, it requires vigilance. And we'll suffer the occasional setback. But we will win these fights. This country has changed too much. People of goodwill, regardless of party, are too plentiful for those with ill will to change history’s currents.