Time for boldness

The evidence is irrefutable: the climate is changing, generating a range of environmental, social and economic problems. Without a doubt, climate change is the greatest challenge humanity has ever faced. The broad consensus is that the cause is human activity, and specifically how we fuel our economies. We have become, ironically, our own worst enemies. Put simply, our current consumption and production patterns are unsustainable, and the consequences will be felt by our children and grandchildren. Urgent action is needed.