Sandy was a climate change warning. Obama must now take the stage and fulfil the promise of hope the world needs.

There is no definition of terrorism and there is still the reality that one person's terrorist is another person's freedom fighter.

The Social License is fundamentally about accountability to people and not just powerful interests. John Morrison’s book reminds all organizations – governments, business and civil society – to focus on the legitimacy of their own actions.

My final advice for young people is to not wait for leadership from adult politicians. Step forward today, because our current leaders are denying the dire reality we are facing. Leadership can come form anywhere.

Struggles only move forward when decent men and women step forward and say, 'enough is enough and no more.'

Nelson Mandela was just a human being, a person like other people, and everyone relaxed. Within a minute, that sort of thing about the leader and the lead, the gap was closed, and that's a rare thing.

The reality is today most of our political leaders want to be treated as gods and semi-gods, from the security details to the fuss around them and so on.