If existing sources of fossil fuel emissions (like factories, cars, and power plants) simply continue to operate for the duration of their expected lifetime, the world will emit more than 650 billion tons of carbon dioxide, according to the study published Monday in the journal Nature. That’s 78 billion tons more than the maximum the Intergovernmental Panel on Climate Change says can be emitted to have a reasonable chance of not exceeding 1.5 degrees of warming.
“We really need to try to avoid building anything new that uses fossil fuels whenever possible, going forward,” said Steven Davis, a co-author of the study and an associate professor at U.C. Irvine’s Earth System Science program. In addition, some existing infrastructure will need to be retired early (or retrofitted to capture their carbon emissions), according to the research.”
“California and New York have recently set some of the world’s most ambitious climate targets, aiming to slash their net emissions of planet-warming greenhouse gases down to nearly zero in just three short decades.
Now the race is on to see if either state can pull off this feat — something that no major economy in the world has yet achieved. For now, neither state has a clear advantage, and both must overcome unique obstacles to clean up their power plants, cars and buildings. New York has the lowest per-person emissions of any state in the nation, but California is close behind.”
“As Europe heats up, Greenland melts and the Midwest floods, many news organizations are devoting more resources to climate change as they cover the topic with more urgency.
In Florida, six newsrooms with different owners have taken the unusual step of pooling their resources and sharing their reporting on the issue. They plan to examine how climate change will affect the state’s enormous agriculture sector as well as “the future of coastal towns and cities — which ones survive, which ones go under,” according to a statement released when the initiative was announced last month.
Florida’s record-breaking heat waves, devastating storms like Hurricane Michael and increased flooding at high tide have not been lost on Mindy Marques, the publisher and executive editor of The Miami Herald, one of the six organizations taking part in the effort.
“It’s undeniable that we are living with the impact of changes in our climate every day,” Ms. Marques said.”
A patchwork made by Roberto Marquez representing an American flag hangs on a portion of the United States-Mexico border in Playas de Tijuana, Mexico, earlier this month.CreditGuillermo Arias/Agence France-Presse — Getty Images
“The Democratic Party no longer has a clear policy on immigration.
It used to, not so long ago. The party’s leaders knew what they favored and felt comfortable saying so. Their platform generally included: 1) a path to citizenship for immigrants who came to this country illegally but had since obeyed the law; 2) deportation of undocumented immigrants who had since broken the law in significant ways; 3) fairly robust border security and investigation of companies employing undocumented immigrants, to hold down current and future levels of illegal immigration.
Besides favoring these policies, Democrats were also willing to talk about the benefits of limiting immigration and of assimilation.”
“My own view is that the country benefits from significant limits on immigration. As David Frum notes in a recent cover story for The Atlantic, immigration levels were quite low for much of the 20th century — from roughly the 1910s through the 1970s.
The slowdown helped many of the immigrants who arrived in the waves before 1910 (including parts of my family). They faced less competition in the labor market. Labor unions were more easily able to grow, because they were organizing an increasingly assimilated workforce. The immigration slowdown played a role in the great income surge of the post-World War II decades.
Today, I’d favor a policy with a lot of similarities to the Democrats’ platform of the Obama years, including humane treatment of immigrants already here plus tight border security. I’d change the mix of immigration, to let in fewer low-skills immigrants and more high-skills immigrants. Doing so has the potential to reduce inequality and lift economic growth.”
“If nothing else, I’d urge Democrats to look at public opinion on immigration with an open mind. The polling isn’t as favorable as some of the recent conversation on the left has suggested. In a recent Gallup poll, 47 percent of Americans called illegal immigration a critical threat and another 30 percent called it an important threat.”
David Lindsay: This is so important. Are the Democrats listening? In a recent Gallup poll, 77% of Americans think that illegal immigration is either a critical or an important threat.
“Thousands of people will become American citizens around Independence Day. But first they had to pass a citizenship test. Could you do the same?
By NICHOLAS BOGEL-BURROUGHS
With your American citizenship on the line, could you answer the following question? Take a moment. Because, according to a 2011 study, this is the hardest of the 100 possible questions asked on the United States citizenship test.”
You need to get 6 out of 10 questions to become an American citizen. Here are some of the very hardest. I got 7, Kathleen got a 8. Warning, It is hard. Take away, researchers find that testers can make any random set of questions ridiculously hard for an immigrant.
“Recycling is struggling in much of the United States, and companies like Coca-Cola say they are committed to fixing it.
The beverage industry helps pay for pizza parties celebrating top elementary school recyclers and lends money to companies that process used plastic. Coca-Cola and Pepsi, along with Dow, the plastics producer, support nonprofit groups like Keep America Beautiful, which organize events like litter cleanups. A recent videofunded partly by Keep America Beautiful featured models dancing through a recycling facility in Brooklyn, which one advertising writer said makes “recycling sexy.” By 2030, Coca-Cola wants all of its packaging to be made from at least 50 percent recycled content.
But one approach to recycling that many of these companies do not support has proved to actually work: container deposit laws, more commonly known as bottle bills, which cost them lots of money.
In the 10 states where consumers can collect a few cents when they return an empty bottle or can, recycling rates for those containers are often significantly higher. In some cases, they are more than twice as high as in states without such deposits.”
“Earth is warming, and we know why. Light is reflected and absorbed by clouds, air, oceans, ice and land. Greenhouse gases are released and adsorbed by organic and inorganic sources. Both exchanges depend on a variety of factors such as temperature, ocean acidity, the amount of vegetation and — yes — the burning of fossil fuels.
What’s less clear is what climate change means for our future. “It’s not like this is string theory,” said Timothy Palmer, professor of climate physics at the University of Oxford. “We know the equations.” But we don’t know how to solve them. The many factors that affect the climate interact with one another and give rise to interconnected feedback cycles. The mathematics is so complex, the only way scientists know to handle it is by feeding the problem into computers, which then approximately solve the equations.
The International Panel for Climate Change based its latest full report, in 2014, on predictions from about two dozen such computer models. These models were independently developed by institutions in multiple countries. While similar in methodology, the models arrive at somewhat different long-term predictions. They all agree that Earth will continue to warm, but disagree on how much and how quickly.”
“Some of the colds can even get colder, as when a weakened polar vortex, which normally keeps cold air trapped in the Arctic, allows more frigid polar air to push southward into the U.S. At the same time, the hurricanes that are fueled by warmer ocean temperatures get more violent.
That’s why you’re seeing weird weather extremes in all directions. So, The Washington Post reported that in Montana: “On March 3, the low temperature tanked to a bone-chilling minus-32 in Great Falls. Combined with a high of minus-8, the day finished a whopping 50 degrees below normal.” At the time, the city was in its longest stretch below freezing on record.
Temperatures in Great Falls, Mont., did not rise above freezing for 32 consecutive days between February and March.CreditRion Sanders/Great Falls Tribune
But then The Post reported that on May 11 in a town “near the entrance to the Arctic Ocean in northwest Russia, the temperature surged to 84 degrees Fahrenheit” — in May! Near the Arctic! And this happened at the same time that “the concentration of carbon dioxide in the atmosphere eclipsed 415 parts per million for the first time in human history.” “
David Lindsay: Most Scientists agree that we need to limit our carbon emmissions to no more than 350 parts per million. That is why Bill McKibben calls his organization 350.org.
“HUEHUETENANGO, Guatemala — When Lesly Cano Gómez was 15, she wrote out her plan to migrate to America.
“My dream is to go to the United States,” she wrote, followed by three discussion sections: “How Am I Going to Pay for It,” “Who’s Going to Take Me” and “Who’s Going to Meet Me When I Get to the United States.”
There were extensive family talks about the trip, which Cano Gómez would have undertaken with her cousin, Enilda, who is four years younger than her.
“There wasn’t anything here,” Cano Gómez explained. “That’s why I wanted to migrate.”
She knew that along the way she could be murdered or trafficked to a brothel, or else die of thirst in the desert. “But I felt I needed to go,” she added. “The people I went to school with had migrated, a ton of them.”
Yet today, four years later, Cano Gómez is still here in her village of Chichalum in the rugged Huehuetenango district. She now has a reason to stay — and therein lies a message for President Trump.”
David Lindsay: Bravo Saint Nicholas. Here are two comments I endorsed.
Guatemalans actually really like Guatemala. I’m American, born and “white-bread”, but I do too. There is much to admire about the country and the culture. Migration to the US requires deep concerns about the current state of Guatemala and a sincere desire to seek a better life and more opportunities for their children. Trust me, if things were okay in Guatemala, they wouldn’t be hiring coyotes to come here.
I am part of a group that has provided scholarships to Salvadoran youth to help them stay in school. Ten years ago we were helping them go beyond 6th grade. Now we are helping some of them complete university. This has given the children of this village hope and very few of them have emigrated to the US. Instead they celebrate each graduation and count the number of professionals in the village.