![]() Number two, global warming is now large enough that we can ascribe with a high degree of confidence a cause-and-effect relationship to the greenhouse effect. “Number one, the earth is warmer in 1988 than at any time in the history of instrumental measurements. “I would like to draw three main conclusions,” he said at the time. ![]() James Hansen testified in the US Senate-declaring with “99 percent confidence” that greenhouse gas emissions were leading to global warming. Thirty-five years ago, NASA scientist Dr. But rather than this happening over a six-month time frame, as in the film, we’ve known about human-caused climate change for decades. Another report, published in 2021, was described by UN secretary general António Guterres as a “code red for humanity.” Meanwhile, a follow-up report published in February 2022 concluded that some impacts of climate change were now already “irreversible.”ĭespite its problems (including how U.S.-centric it is), Netflix’s Don’t Look Up*-*which sees Leonardo DiCaprio and Jennifer Lawrence playing scientists warning of an extinction-causing comet hurtling towards Earth-provides an apt analogy for the way that scientists’ warnings have been repeatedly ignored. In 2018, a landmark report from the IPCC suggested that we had only 12 years left-until 2030-to prevent irreversible damage. Of course, we’ve already had multiple warnings in recent years. In fact, scientists have suggested that we may exceed 1.5 degrees Celsius of warming as early as the 2030s, if we carry on as we are. ![]() Described as a “final warning” from scientists, it states that we are currently off track to reach the Paris Agreement’s goal of keeping global warming to 1.5 degrees celsius compared to pre-industrial levels-with current action being “insufficient”. The United Nations’ latest climate report-via its Intergovernmental Panel on Climate Change (IPCC)-may, in many ways, seem familiar. ![]()
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