Evolution is more grounded in my experience than angels. - Barack Obama

another tradition to politics, a tradition (of politics) that stretched from the days of the country’s founding to the glory of the civil rights movement, a tradition based on the simple idea that we have a stake in one another, and that what binds us together is greater than what drives us apart, and that if enough people believe in the truth of that proposition and act on it, then we might not solve every problem, but we can get something meaningful done.

And we share a common interest in development that advances dignity and security. To succeed, we must cast aside the impulse to look at impoverished parts of the globe as a place for charity. Instead, we should empower the same forces that have allowed our own people to thrive: We should help the hungry to feed themselves, the doctors who care for the sick. We should support countries that confront corruption, and allow their people to innovate. And we should advance the truth that nations prosper when they allow women and girls to reach their full potential.

These challenges come at a time when the international order has already been reshaped for a new century. Countries like China, India, and Brazil are growing by leaps and bounds. We should welcome this development, for it has lifted hundreds of millions from poverty around the globe, and created new markets and opportunities for our own nations. And yet, as this rapid change has taken place, it’s become fashionable in some quarters to question whether the rise of these nations will accompany the decline of American and European influence around the world. Perhaps, the argument goes, these nations represent the future, and the time for our leadership has passed. That argument is wrong. The time for our leadership is now. It was the United States and the United Kingdom and our democratic allies that shaped a world in which new nations could emerge and individuals could thrive. And even as more nations take on the responsibilities of global leadership, our alliance will remain indispensable to the goal of a century that is more peaceful, more prosperous and more just.