2016 was a good and bad year for efforts to tackle climate change. The good news is that 120 parties have ratified the Paris Convention; the bad news is the emergence of post-truth politics and the associated denial of the evidence that climate change is a threat to our future. Leading environmentalist and Member of UK House of Lords John Krebs discusses the trends and their implications for global efforts to reduce greenhouse gas emissions. Recorded on 01/25/2017. (#31961)