At the G20 Summit in Hamburg early July 2017, leaders of the world’s strongest economies issued a joint statement reaffirming their commitment to the Paris Climate Accord. President Trump—the lone outsider—had announced in early June he would withdraw the United States from the agreement. As China doubles down on meeting its Paris targets, the chasm between the world’s two largest emitters and energy consumers continues to widen as previous joint efforts to curb carbon emissions fade away. Post-summit headlines focusing on the “G19” nations suggest America has abandoned international cooperation against climate change. But some U.S. cities and states are continuing the climate fight with their Chinese counterparts.

In 2016, the Environmental Protection Agency charged its federal advisory committee with exploring how citizen science and crowdsourcing should be integrated into the agency’s mission. The resulting report eloquently describes how if the environment is to be protected then it’s the duty of all – the government, institutions, and citizens – to work together to achieve this.

Scientists agree that many countries in tropical, subtropical, and arid regions should expect changes to water availability and supply from climate change. The U.S. intelligence community has likewise warned of water-driven challenges not only for countries directly affected by water changes, but indirectly to various U.S. national security interests. Perhaps not surprisingly then, the popular literature has been quite clear about prophesizing wars over water.

Pray for rain. Mega-drought. Winter salmon run nearly extinguished. Sierra snowpack dismal. These were just some of the headlines in California newspapers over the last five years during a historic drought that elevated water security to the top of everyone’s minds.

MADURAI, India – Before he agreed to serve as minister of state and take command of his country’s mammoth energy production and distribution sector, Piyush Goyal developed one of India’s most spirited political careers. “A man of ideas and competence,” according to First Post, a prominent news organization, Goyal is an accountant and lawyer who rose to the peak of Indian economic and political culture as an investment banker, member of parliament, and treasurer of the ruling Bharatiya Janata Party.

Shortly after the completion of the Empire State Building, the novelist F. Scott Fitzgerald was shattered by a visit to its observation deck. “Full of vaunting pride,” he wrote, “the New Yorker had climbed here, and seen with dismay what he had never suspected. That the city was not the endless succession of canyons that he had supposed, but that it had limits, fading out into the country on all sides into an expanse of green and blue. That alone was limitless. And with the awful realization that New York was a city after all and not a universe, the whole shining edifice that he had reared in his mind came crashing down.”

“A lack of U.S. government support for the Paris climate agreement will mean that the United States will further isolate itself from international collaboration and cooperation on multiple fronts. It will affect U.S. security, the provision of jobs; U.S. business operations, and U.S. diplomatic efforts. The agreement, because it has a broad basis of support, will continue with or without the United States.”