Good business leaders create a vision, articulate the vision, passionately own the vision, and relentlessly drive it to completion. [John Welch, American businessman, former head of General Electric] Vision is the key to understanding leadership, and real leaders have never lost the childlike ability to dream dreams… Vision is the blazing campfire around which people with gather. It provides light, energy, warmth and unity. [Bill Newman, Australian broadcaster] The very essence of leadership is that you have to have a vision. It’s got to be a vision you articulate clearly and forcefully on...

Have you ever thought about where your strong moral convictions (if any) come from? For example, let`s assume you feel strongly about the sacredness of the Qur’an, and feel outraged when someone mocks your Holy Book. Or, alternatively, you feel strongly about freedom of speech, and hence feel outraged when those mocking a holy book are threatened and attacked by those who perceive this as a transgression of their sacred values. Is it, in these cases, a strictly personal part of who you are that reacts so strongly, or is your conviction perhaps derived from important groups you are a member of?

Effectively managing shared natural resources is essential to protecting and improving our physical environment. This cannot be done without cooperation at international, national and local levels. Bringing together research on social dilemmas from the laboratory and the field gives us hope that we can work together to make a difference: we are social beings not ruled purely by economic motives, but influenced by our social context. Two significant insights from psychology that can help us to fight climate change are the roles of social norms and shared identities. We draw attention to...