What is the difference between Lomborg's view of humanity and Hitler's? ...If you were to accept Lomborg's way of thinking, then maybe what Hitler did was the right thing.

The impact of climate change will fall disproportionately upon developing countries and the poor persons within all countries. It will therefore exacerbate inequalities in health status and access to adequate food, clean water and other resources.

Warming of the climate system is unequivocal...most of the global average warming over the past 50 years is very likely due to anthropogenic greenhouse gases increases.

...99% of the casualties linked to climate change occur in developing countries. Worst hit are the world's poorest groups. While climate change will increasingly affect wealthy countries, the brunt of the impact is being borne by the poor, whose plight simply receives less attention.

What is the difference between Lomborg's view of humanity and Hitler's? ...If you were to accept Lomborg's way of thinking, then maybe what Hitler did was the right thing.

The IPCC doesn't do any research itself. We only develop our assessments on the basis of peer-reviewed literature.

Climate change is for real. We have just a small window of opportunity and it is closing rather rapidly. There is not a moment to lose.