Emission targets are far too weak. Its the growth at all costs economic system that is driving climate change. Just switching to renewable energy will not solve the problem. We need to face the fact that we cannot all drive around in private cars, fly around in planes, have a new iphone every year, or eat throw away, take out food etc ... We can be happier with far less. Latest science predicts we are facing a minimum 3-4 degrees and up to a metre of sea level rise by the end of the century. This is an extinction level event!.