Category Archives: Climate change

Extreme weather event attribution

Posted on June 11, 2019 by

This is a joint post between myself and Eric Winsberg, Professor of Philosophy at the University of South Florida. Eric has just published, together with Naomi Oreskes and Elisabeth Lloyd, a paper called Severe Weather Event Attribution: Why values won’t … Continue reading →

Posted in advocacy, Climate change, Research, Science, The philosophy of science, The scientific method | Tagged , , , , , , , | 156 Comments

A human extinction denier?

Posted on June 4, 2019 by

Mike Hulme has a new essay that some are promoting on Twitter. He suggests that he is a human extinction denier and objects to the climate emergency narrative. Although I have my own concerns about some of the extreme rhetoric, … Continue reading →

Posted in Climate change, ClimateBall, ethics, Policy, Politics | Tagged , , , , | 114 Comments

Promises and perils of the Paris agreement?

Posted on June 2, 2019 by

A few people were sharing, on Twitter, a Science article called Promises and Perils of the Paris Agreement. It mostly seemed unobjectionable. It discusses the linear relationship between warming and emissions, and how this allows one to define carbon budgets … Continue reading →

Posted in Carbon tax, Climate change, Policy, Science | Tagged , , , , , , , | 32 Comments

Models are failed hypotheses!

Posted on May 25, 2019 by

John Christy has written a report for the Global Warming Policy Foundation called climate models have been predicting too much warming. The basic conclusion of the report is that climate models predict far more warming in the tropical troposphere than … Continue reading →

Posted in Climate change, Climate sensitivity, ClimateBall, Global warming, Greenhouse effect | Tagged , , , , , , , , | 60 Comments

The Carbon Cycle

Posted on May 24, 2019 by

Robert Rohde, who is lead scientist for Berkeley Earth, has created a really nice illustration of the carbon cycle. It shows how the CO2 cycles between the different carbon reservoirs, and how our emissions have perturbed the carbon cycle so … Continue reading →

Posted in Climate change, Research, Science | Tagged , , , , , | 40 Comments

The impact of 4C of global warming

Posted on May 20, 2019 by

On a number of occasions I’ve highlighted Kevin Anderson saying At 4oC most of the scientists I talk to about this, and the social scientists as well, would say it’s incompatible with organised global community. I don’t know if this … Continue reading →

Posted in Climate change, Environmental change, Global warming | Tagged , , , , | 64 Comments

The Guardian’s new style guide

Posted on May 19, 2019 by

It seems that the Guardian is changing the language it uses about the environment. It’s updated it’s preferred terms to include climate emergency, crisis or breakdown, instead of climate change and global heating, instead of global warming. Maybe most controversially, … Continue reading →

Posted in Climate change, ClimateBall, Environmental change | Tagged , , , | 66 Comments