Journalist Bill Blakemore has a great piece on ABC’s website:

‘Hug the Monster’ for Realistic Hope in Global Warming (or How to Transform Your Fearful Inner Climate).

He offers advice to journalists in covering climate change — and advice to the rest of us in a world captured by denial.

The piece helps dispel the myth that climate scientists have long been overhyping climate impacts — when everyone who actually follows climate science and talks to any significant number of climate scientists knows that the reverse is true. As Blakemore writes:

Established scientists, community and government leaders and journalists, as they describe the disruptions, suffering and destruction that manmade global warming is already producing, with far worse in the offing if humanity doesn’t somehow control it, are starting to allow themselves publicly to use terms like “calamity,” “catastrophe”, and “risk to the collective civilization”….

A few years ago, this reporter heard a prominent climate and environment scientist speaking at a large but off-the-record conference of experts and policy makers from around the world who had gathered at Harvard University’s Kennedy School….

He told us that he and most other climate scientists often simply didn’t want to speak openly about what they were learning about how disruptive and frightening the changes of manmade global warming were clearly going to be for “fear of paralyzing the public.”

That speaker now has an influential job in the Obama administration.

Climate scientists have been consistently downplaying and underestimating the risks for three main reasons. First, their models tended to ignore the  myriad amplifying carbon cycle feedbacks that we now know are kicking in (such as the defrosting tundra).

Second, they never imagined that the nations of the world would completely ignore their warnings, that we would knowingly choose catastrophe. So until recently they hardly ever seriously considered or modeled the do-nothing scenario, which is a tripling (820 ppm) or quadrupling (1100 ppm) of preindustrial levels of carbon dioxide over the next hundred years or so. In the last 2 or 3 years, however, the literature in this area has exploded and the picture it paints is not pretty (see “An Illustrated Guide to the Science of Global Warming Impacts: How We Know Inaction Is the Gravest Threat Humanity Faces“).

Third, as Blakemore (and others) have noted, the overwhelming majority of climate scientists are generally reticent and cautious in stating results — all the more so in this case out of the mistaken fear that an accurate diagnosis would somehow make action less likely. Yes, it’d be like a doctor telling a two-pack-a-day patient with early-stage emphysema that their cough is really not that big a deal, but would they please quit smoking anyway. We live in a world, however, where anyone who tries to explain what the science suggests is likely to happen if we keep doing nothing is attacked as an alarmist by conservatives, disinformers, and their enablers in the media.

Back in 2005, the physicist Mark Bowen wrote about glaciologist Lonnie Thompson: “Scientists have an annoying habit of backing off when they’re asked to make a plain statement, and climatologists tend to be worse than most.”

The good news, if you can call it that, is that the climate situation has become so dire that even the most reticent climatologists are starting to speak more bluntly. By the end of 2010, Thompson was writing:

Climatologists, like other scientists, tend to be a stolid group. We are not given to theatrical rantings about falling skies. Most of us are far more comfortable in our laboratories or gathering data in the field than we are giving interviews to journalists or speaking before Congressional committees. Why then are climatologists speaking out about the dangers of global warming? The answer is that virtually all of us are now convinced that global warming poses a clear and present danger to civilization.

Blakemore points out some other climate scientists who are starting to speak out:

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