Scientists for Global Responsibility

They really stack up.

Bill is a professor emeritus of geophysical and climate hazards at University College London, a co-director of the New Weather Institute and a patron of Scientists for Global Responsibility.

He was a member of SAGE, the science advisory group in emergencies.

Now, when somebody with that kind of CV tells you that you should be even more alarmed about climate change than you already are, you should probably pay attention.