Tutu: To live sustainably, we need to talk

Writing for The Huffington Post, Desmond Tutu, Archbishop Emeritus of Cape Town, a Nobel Peace Laureate and Chair of The Elders writes on why inter-generational dislogue is so important in tackling the big issues of the day:

For the sake of our planet, a conversation that needs to be heard is the one between generations, between elders and young people around the world -- and those who are in between.