Siccità negli Stati Uniti (NOAA National Centers for Environmental Information, State of the Climate: Drought for July 2015, published online August 2015, retrieved on May 30, 2017 from

America cannot be an outlier on climate change: It is physically impossible.

Climate 101 For The President
by William Becker *
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President Trump has been bombarded with reasons to keep the United States in the climate agreement the international community achieved two years ago in Paris. Everyone from the Pope to America’s leading CEOs have urged Trump to stay the course.

As he nears a decision, Trump also has been peppered with platitudes from predictable lobbies about how the Paris deal, as well as climate action in general, will bankrupt the economy and kill jobs. That is a false fear. Consider:

• Common sense tells us that climate change is far more likely to bankrupt the economy than climate action. The impacts of a disrupted climate will carry enormous costs for families, communities, businesses and governments. The costs will be reflected in everything from food prices families pay because of cropland drought or flooding, to higher premiums for homeowners’ insurance and higher taxes to cover rising government costs for disaster preparation, response and recovery.
• A successful international collaboration to cut carbon emissions is good for the U.S. economy. Economists at New York University have calculated that the current climate policies of other nations have benefited the U.S. economy by more than $200 billion. Future actions like those nations have pledged as a result of the Paris accord could save the United States more than $2 trillion by 2030 and more than $10 trillion by 2050, the economists report.
• Trump is trying to rescind the cornerstone of the United States’ commitment in the Paris deal, EPA’s Clean Power Plan to limit carbon pollution from power plants. But the Plan would likely lead to a net increase of 360,000 American jobs in 2020 – a gain that would decline but remain positive through 2030 – according to the Economic Policy Institute. Among other things, the Plan would result in more carbon-free wind and solar power in the United States, two technologies that are already creating jobs 12 times faster than the overall economy. Energy efficiency, another fundamental tool for cutting carbon emissions, already employs more than 2 million Americans.

These are a small sample of why it is in the national interest for the United States to remain a party to the Paris deal, even if the Administration only represents what is being done by our states and cities. Trump should also embrace one of the provisions that bothers America Firsters: the promise that the United States and other advanced nations will help developing countries grow their economies with clean energy. As the New York University’s research shows, it helps us to help others. Firsters can take comfort, too, in how the Paris deal handles the age-old tension between national sovereignty and international agreements. Each nation’s participation and specific commitments to reduce carbon pollution are self-determined and voluntary.
Beyond jobs, economics and sovereignty concerns, there is a fundamental reason that America cannot be an outlier on climate change: It is physically impossible. Every nation’s carbon emissions and carbon reductions affect every other nation.
These are a few of the things we should hope that President Trump thinks about as he make his final decision on the U.S. government’s role in international climate action.

William (Bill) Becker is the Executive Director of the Presidential Climate Action Project

The original article was posted on Huffpost here


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