We live in an amazing, paradoxical age – an age of contrasts, an age of extremes, and an age of rapid change. Never before in history has such a large proportion of humanity lived longer, healthier, more prosperous or more comfortable lives.
And yet, we have probably never had a stronger sense of standing on the brink of a precipice, of possible extinction and of the fragility of human life — by climate change or nuclear war or other violence. Global battle deaths are back up to the highest levels since the Cold War and the 68.5 million displaced persons

)