I really don't understand climate change skeptics. The science is overwhelming .. the consensus among nations is overwhelming .. even many energy companies now publicly profess their commitments to change .. 
Add to that the sheer implausibility of a tacit global agreement between thousands of scientists working across dozens of disciplines to fudge climate data and/or its interpretation, and I just can't wrap my head around why anyone would conclude that it's all fakery.
Sure, a lot of early predictions didn't come to pass and we're still not sure what the exact effects will be and when they'll happen .. but that's no reason to declaim against the whole idea of anthropogenic climate change since the basic facts remain: 
1. Atmospheric CO2 directly impacts global climate systems, and
2. Human activity is causing CO2 levels to rise.
We won't kill the planet or ourselves, but the global economic and social instability will hobble us for generations.