On Monday the UN IPCC came out with its latest Special Report, this one supposedly addressed specifically to the allegedly dire consequences of allowing world temperatures to increase by more than an arbitrarily-selected threshold. Here is a copy of the “Summary for Policymakers,” and here is a copy of the accompanying press release. But I urge you not to peek at those until you have taken today’s very important Manhattan Contrarian Climate Tipping Points Quiz. . . .
So it’s time to take the Manhattan Contrarian Climate Tipping Points Quiz. The quiz consists of nine predictions of the impending climate “tipping point,” made at various points over the past few decades. For each prediction, I have deleted the name of the predictor, the year made and the year or years that were identified as the dreaded tipping point, but have included in brackets the number of years in the future that the tipping point was said to be at the time of the prediction in question. Your task is to identify which of the predictions is the one found in the current UN materials. For extra credit, see if you can identify any of the other predictions as to the person or organization uttering the prediction, the year made, and the year said to be the date of the tipping point.
Answers below the fold.
Prediction Number 1:
[Predictor] said that without "coherent financial incentives and disincentives" we have just 96 months to avert "irretrievable climate and ecosystem collapse, and all that goes with it." . . . He confided last night: "We face the dual challenges of a world view and an economic system that seem to have enormous shortcomings, together with an environmental crisis – including that of climate change – which threatens to engulf us all."
Prediction Number 2:
[U]nless drastic measures to reduce greenhouse gases are taken within the next 10 years, the world will reach a point of no return, [predictor] said. He sees the situation as “a true planetary emergency.” “If you accept the truth of that, then nothing else really matters that much,” [predictor] said in an interview with The Associated Press. “We have to organize quickly to come up with a coherent and really strong response, and that’s what I’m devoting myself to.”
Prediction Number 3:
[Predictor] . . . told author Bob Reiss in [year of prediction] that New York City would be underwater in 20 years. "The West Side Highway [which runs along the Hudson River] will be under water," [predictor] said. "And there will be tape across the windows across the street because of high winds. And the same birds won't be there. The trees in the median strip will change."
Prediction Number 4:
The year: [46 years after prediction]. Massive dikes around New Orleans, Miami, and New York are holding back rising sea water. Phoenix is baking in its third straight week of temperatures above 115 degrees. Decades of drought have laid waste to the once-fertile Midwestern farm belt. Hurricanes batter the Gulf Coast, and forest fires continue to black thousands of acres across the country. Science fiction? Hardly. These are the sobering global warming or “greenhouse effect” scenarios that many scientists believe may happen if we continue to pollute our environment. . . . [N]othing short of an immediate worldwide effort by governments, corporations and especially individual citizens will be needed to reverse the environmental crisis that now threatens the entire planet.
Prediction Number 5:
In [year of prediction], [predictor] told [publication] that [4 years after prediction] was “the last window of opportunity” to impose policies to restrict fossil fuel use. [Predictor] said it’s “the last chance we have to get anything approaching [numeric] degrees Centigrade,” adding that if “we don’t do it now, we are committing the world to a drastically different place.”
Prediction Number 6:
[W]arming of [numeric] deg C or higher increases the risk associated with long-lasting or irreversible changes, such as the loss of some ecosystems,” said [predictor]. . . . [L]imiting global warming to [numeric]°C would require “rapid and far-reaching” transitions in land, energy, industry, buildings, transport, and cities. Global net human-caused emissions of carbon dioxide (CO2) would need to fall by about 45 percent from [year] levels by [12 years from prediction], reaching ‘net zero’ around [32 years from prediction].
Prediction Number 7:
[Predictor] said in [year of prediction] that if “there’s no action before [5 years after prediction], that’s too late.” “What we do in the next two to three years will determine our future. This is the defining moment,” he said.
Prediction Number 8:
[Predictor] wrote in [publication] that within “as little as 10 years, the world will be faced with a choice: arable farming either continues to feed the world’s animals or it continues to feed the world’s people. It cannot do both.”
Prediction Number 9:
[Publication] reported in [year] that [predictor] says entire nations could be wiped off the face of the earth by rising sea levels if global warming is not reversed by the [year].” . . .
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