When queried about the most recent IPCC report, Republican lawmakers delivered a consistent, false message – that climate scientists are still debating whether humans are responsible. The previous IPCC report was quite clear on this, attributing 100% of the global warming since 1950 to human activities. As Nasa atmospheric scientist Kate Marvel recently put it, “We are more sure that greenhouse gas is causing climate change than we are that smoking causes cancer.”
Guardian 22nd Oct 2018 read more »