Q&A: Former UN climate chief on its perils - Features - Al Jazeera English
As a keynote speaker at the Global Clean Energy Forum in Doha this week, de Boer said humanity was now "hanging by its fingertips" in the face of climate change, while worldwide political efforts to combat it were "in a coma".
Yvo de Boer: I think the sceptics have already been silenced, if I compare this report to previous reports released by the IPCC. I didn't really hear any serious criticism of the science. I think the science is now clear and accepted.