U.S. Tech Titans Vow to Resist Trump’s Paris Pullout

U.S. President Donald Trump’s Rose Garden declaration yesterday that he will pull the country out of the Paris Agreement on climate change painted the United States as an economic victim, swindled into an “unfair” deal by the global community. He is right that the world is united: Nearly 200 countries back the 2015 Paris deal, with only Syria, Nicaragua and now the U.S. opting out. But fact checkers had a field day with Trump’s justification: his claim (against all evidence to the contrary) that the treaty imposes “onerous energy restrictions” on the U.S. that would beget “lost jobs, lowered wages, shuttered factories, and vastly diminished economic production.”

Nicaragua opted to stay out because it viewed the treaty’s reliance on voluntary national pledges rather than binding greenhouse gas reduction targets as “a path to failure” that would allow human-caused global warming in this century to surpass the agreed limit of 1.5 to 2 degrees Celsius. Trump said yesterday he would keep the U.S. in the Paris deal only if he can renegotiate it to be weaker still, though his language belied a lack of conviction. “If we can, that’s great. If we can’t, that’s fine,” equivocated Trump.

The President’s retreat from one the great technological challenges of the 21st Century marked a sad day for America’s innovation leaders, and a breaking point for Elon Musk. The tech titan behind such fast-growing engineering powerhouses as Tesla Motors and SpaceX insisted on Tuesday that he had worked mightily, both directly with the President and through his membership on three Presidential economic councils, to convince Trump to stick with Paris. Within minutes of Trump’s speech yesterday, Musk tweeted that he was pulling himself from Team Trump:

Elon Musk tells Trump what he really thinks.

Musk had considerable company. A sweeping set of U.S. innovators, mayors, governors, and business leaders spoke up yesterday, vowing to stick with the goals of the Paris Agreement even if the federal government does not. They have another three years to work on Trump’s stance, because the treaty’s rules impose at least a three year wait for a signatory to pull out. Continue reading

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Visualizing Donald Trump’s ‘Who knew?!’ Climate Policy Moment

U.S. President Donald Trump called health insurance an “unbelievably complex subject” when Congress was debating health care in February. “Nobody knew health care could be so complicated,” said Trump as Republicans in Congress struggled to find consensus on how to repeal and replace the Affordable Care Act. Given developments in Washington, D.C., over the past week, he could soon be issuing similar tweets about unimagined intricacies in energy policy—intricacies with critical implications for technology developers.

Last week’s main affair in Washington, of course, was Trump’s firing of FBI director James Comey, and the ensuing ‘political firestorm’. But two big energy issues were also playing out, exposing policy rifts among Republicans—cracks that that could ultimately shift the course of U.S. and global policy. Continue reading

Will Earth’s Climate Get More Sensitive to CO2? Only Better Satellites Can Say

President Trump, his top officials, and Republican leaders in Congress propose to dial back action on climate change, arguing that the scientific consensus on human induced-climate change is unconvincing. That makes resolving scientific uncertainties all the more important. A mathematical analysis published today in the journal Nature Climate Change could explain one of the hottest disputes in climate science: just how sensitive Earth’s climate is to rising levels of CO2.

The metric targeted by University of Washington climatologist Kyle Armour in today’s report—equilibrium climate sensitivity—is the warming at Earth’s surface caused by a doubling of atmospheric CO2. A doubling to 560 parts per million since the Industrial Revolution could occur by mid-century if global economies adopt the Trump Administration’s animosity towards climate action and fossil fuel consumption continues unabated.

Armour’s analysis affirms the range of possible climate sensitivity provided by climate models and the IPCC, which some recent studies argue is too high. His analysis also highlights a need for better satellite equipment to narrow the range—including missions that the Trump Administration placed on the chopping block last month. Continue reading

Commentary: Photo Ops with Coal Miners Offer No Substitute for Fact-based Climate Policy

Harry Fain, coal loader. Inland Steel Company, Floyd County, KY. 1946. Photo: Russell Lee

President Donald Trump surrounded himself with coal miners at the EPA yesterday as he signed an executive order calling for a clean sweep of all federal policies hindering development of fossil fuel production in the United States. The order’s centerpiece is an instruction to federal agencies to cease defending EPA’s Clean Power Plan and thus, according to Trump’s rhetoric, revive coal-fired power generation and the miners who fuel it.

The electric power sector, however, responded with polite dismissal.

What separates President Trump and some of his top officials from power engineers and utilities? The latter operate in a world governed by science and other measurable forces. Unlike President Trump, scientists, engineers, and executives suffer reputational and financial losses when they invent new forms of logic that are unsupported by evidence. And a world of fallacies underlies the President and his administration’s rejection of climate action. Continue reading

Trump Dumps Climate Science and Innovation in 2018 Budget Blueprint

NASA’s telescope on DSCOVR snapped a solar eclipse over South America in February

Al Gore didn’t really claim to invent the Internet in 1999, but he did champion a NASA mission that installed a deep space webcam pointed at Earth in 2015. And yesterday President Trump put a bullseye on that mission. Or, rather, on part of it. Trump’s 2018 budget blueprint asks Congress to defund the Earth-facing instruments on the Deep Space Climate Observatory (DSCOVR). Its sensors tracking magnetic storms emanating from the Sun would keep doing their jobs.

Selectively deep-sixing well-functioning instruments on a satellite 1.5 million kilometers from Earth is one of the stranger entries in President Trump’s first pass at a budget request. But it fits a pattern: Throughout the document programs aimed at comprehending or addressing climate change take deep cuts, even where there is no obvious fiscal justification. Continue reading

The Self-Driving Car’s Bicycle Problem

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Human error plays a role in 94% of U.S. traffic fatalities. Image: William Murphy via Flickr

Robotic cars are great at monitoring other cars, and they’re getting better at noticing pedestrians, squirrels, and birds. The main challenge, though, is posed by the lightest, quietest, swerviest vehicles on the road.

“Bicycles are probably the most difficult detection problem that autonomous vehicle systems face,” says UC Berkeley research engineer Steven Shladover.

Nuno Vasconcelos, a visual computing expert at the University of California, San Diego, says bikes pose a complex detection problem because they are relatively small, fast and heterogenous. “A car is basically a big block of stuff. A bicycle has much less mass and also there can be more variation in appearance — there are more shapes and colors and people hang stuff on them.”

That’s why the detection rate for cars has outstripped that for bicycles in recent years. Most of the improvement has come from techniques whereby systems train themselves by studying thousands of images in which known objects are labeled. One reason for this is that most of the training has concentrated on images featuring cars, with far fewer bikes. Continue reading

Carbon Taxes on the Move: A U.S. Step Back and Canadian Leaps Forward

Up this morning atop MIT Technology Review:

The victory of climate change-denying Republican candidate Donald Trump was one of two big setbacks for U.S. climate policy earlier this month. The other was the resounding defeat of Washington State’s Initiative 732, which sought to prove that using fees on carbon emissions to cut existing taxes could provide bipartisan appeal for what economists consider to be the most efficient mechanism to cut greenhouse gas emissions: carbon taxes.

Washington State rejected the idea of a carbon tax by 59 percent to 41. In sharp contrast, just across the world’s longest border, carbon taxes are attracting politically diverse support. Four-fifths of Canadians will live in provinces with such taxes in 2017, and in 2018 all Canadians could be paying a carbon tax…

For the story see “Canada Moves Ahead on Carbon Taxes, Leaving the U.S. Behind

A few caveats and details left on the cutting room floor:

  • The carbon trading scheme operated by California, Quebec and Ontario has a rising floor price for credits, currently set at roughly C$15, that makes it act like a carbon tax at times (like now) of soft demand for tradable credits.
  • These states and provinces are — like carbon tax innovator British Columbia — coupling their carbon pricing schemes with regulations such as restrictions on coal-fired power that drive more reductions and do so at lower political risk. For more on this (and more) see my carbon pricing explainer in Ensia from this summer.
  • Canada’s promised emissions reduction for 2030 fails, like most national commitments made at last year’s Paris climate talks, to put global emissions on a trajectory to meet the Paris Agreement’s fundamental goal: holding global warming to well below 2 degrees C.