"A quarter century after the end of the Cold War, the world is by many measures less violent and more prosperous than ever before, and yet our societies are filled with uncertainty, and unease, and strife. Despite enormous progress, as people lose trust in institutions, governing becomes more difficult and tensions between nations become more quick to surface.
"And so I believe that at this moment we all face a choice. We can choose to press forward with a better model of cooperation and integration. Or we can retreat into a world sharply divided, and ultimately in conflict, along age-old lines of nation and tribe and race and religion.
"I want to suggest to you today that we must go forward, and not backward. I believe that as imperfect as they are, the principles of open markets and accountable governance, of democracy and human rights and international law that we have forged remain the firmest foundation for human progress in this century."
The Independent publishes Barack Obama's last address to the United Nations as president.