President Obama thanked Pope Francis for his role in bringing the US and Cuba together. He said his “moral example shows us the importance of pursuing the world as it should be, rather than simply settling for the world as it is.”A mark of moral leadership is holding up a vision and encouraging others to overcome their differences to embrace that vision. This kind of leadership is not content with analyzing problems but imagines solutions. It has the courage to take difficulties and turn them into assets. It moves beyond the accepted boundaries to engage the opposites and build unexpected alliances.In all of our communities and countries there are challenges that seem insurmountable. And because we often lack the courage and imagination for radical action we settle for crisis management or remedial responses instead of addressing the roots of problems.    But if the Berlin Wall can fall and if South Africa can move from apartheid to democracy, then we should take courage that what once seemed impossible is not beyond our reach. In the US we can finally commit to integrate our schools and create quality education for every child; we can reform the prison industrial complex that is devastating generations of men of color; we can pay a living wage and lift millions out poverty; we can achieve sensible gun laws and end the mindless slaughter in our schools and communities; we can live well and still conserve the environment.. These things are possible. But it will take the kind of moral example that Obama highlighted, not just by a pope or by politicians but by leaders at all levels – and that includes each one of us taking responsibility right where we are.  It will also take persistence. Social media has proved successful in sparking popular movements from Tahir Square to Occupy Wall Street, but it has not yet been able to sustain them. Change will take more than a click of a mouse or tap on an iPhone. We will need to find ways to use technology for genuinely honest dialogue, careful listening, coalition building and organizational training.  Vision, courage, imagination and persistence: these are essential qualities for leadership. What better way to celebrate this season of new life than by each of us making a choice to no longer accept the unacceptable. Let’s pursue a vision of a world as it should be.