The scientists theorize that “future framing” may contribute to conservative cynicism, especially “when year after year, we don’t seem to get that close to death,” Baldwin said. “Conservatives might become rather skeptical of the science that led us to the conclusion that we are in trouble. Perhaps focusing on the possible negative future doesn’t drive home the fact that our Earth really has changed a lot.”
This strategy might also counter the argument often invoked by conservatives that today’s global warming is just another example of natural climate variations that have occurred historically. …
In one of the study’s experiments, “We show people pictures of environmental change — for example, an image of a lake full of water, right next to an image of that same lake totally dried up,” he said. “Conservatives really respond to these images of drastic change from the more ‘perfect’ past. I can imagine doing something similar with extreme weather events as the focus. Following a large hurricane, for example, we could focus on how the planet in the past did not experience such events, and then create a contrast by saying something like, ‘Shouldn’t we work hard to return to a state of the planet where we don’t have to experience them anymore?’
The scientists found that, from 1975 up to 2011, solar panels were actually a source of greenhouse gases globally. The emissions avoided by existing solar panels were insufficient to offset the amount of emissions being produced by the rapid production of new solar panels.
But in 2011, this flipped. Instead of being a net source of emissions, the solar industry started avoiding more emissions than it emitted, providing a net climate benefit. Continue reading
In a paper in the journal Science Advances, they said the actual range could be between 4.78C to 7.36C by 2100, based on one set of calculations.
Some have dismissed the idea that the world would continue to burn fossil fuels despite obvious global warming, but emissions are still increasing despite a 1C rise in average thermometer readings since the 1880s.
And US President-elect Donald Trump has said he will rip up America’s commitments to the fight against climate change.
The United Nations Environment Programme (Unep) said that pledges put forward to cut emissions would see temperatures rise by 3C above pre-industrial levels, far above the the 2C of the Paris climate agreement, which comes into force on Friday.
At least a quarter must be cut from emissions by the end of the next decade, compared with current trends, the UN said.
This, on current trends, will be the hottest year ever measured. The previous record was set in 2015; the one before in 2014. Fifteen of the 16 warmest years have occurred in the 21st century. Each of the past 14 months has beaten the global monthly temperature record. But you can still hear people repeating the old claim, first proposed by fossil fuel lobbyists, that global warming stopped in 1998.
Lesson One. Physics Trumps Politics and Economics. Every Time.
The first lesson I learned from the planet is about the absurdity of our “real world” politics and economics.
Despite what many people claim, politics and economics are arbitrary systems of belief that people in power have invented over the years. And regardless of what we have been brought up to believe, the planet does not actually obey the rules of politics and economics. It never has.
Lesson Two. Thermodynamics and Systems Thinking are Powerful Tools.
The next lesson I’ve learned over the years is that thermodynamics and systems thinking are very powerful tools for understanding and describing the workings of our planet.
- Facts alone are not enough to win the argument
- Relying on expert opinion to build public engagement can sometimes backfire
- Tell a good story
- Identify messages of hope