In this excerpt from “The Carbon Wave” (MIT Press, 2026), author Leah Stokes, an associate professor of environmental politics at the University of California, Santa Barbara, looks at a hopeful moment in U.S. politics when climate change took center stage: when Rep. Alexandria Ocasio-Cortez and Sen. Ed Markey ramped up calls for a “Green New Deal.”
In September 2017, a still-unknown Alexandria Ocasio-Cortez watched as Hurricane Maria devastated Puerto Rico. Electricity went down for months. Like thousands of Puerto Ricans, her grandfather died in the storm’s aftermath. She could see how climate change was hitting her community harder than others.
And it wasn’t just Ocasio-Cortez’s community: the year before, she’d traveled to Standing Rock, North Dakota, to see firsthand how the fossil fuel industry was harming Indigenous people. It was mere weeks after the 2016 election, and the resistance to Trump had found its center in a makeshift camp along the Missouri River. People had united to oppose an oil pipeline.
Serendipitously, the day after Ocasio-Cortez left the protest, a progressive organization reached out to ask her to run for Congress. Moved by the activists at Standing Rock, she said yes. In 2018, she ran a long-shot primary campaign in a Bronx district occupied by a ten-term congressman in House leadership. Her platform included an idea that some had bandied about before, but no one had developed in earnest: a Green New Deal. As she told journalists that summer, “The Green New Deal we are proposing will be similar in scale to the mobilization efforts seen in World War II or the Marshall Plan. We must again invest in the development, manufacturing, deployment, and distribution of energy, but this time green energy.” In June, she won the primary. Her election signaled the beginning of a broader shift: climate change was back on the political agenda.
That fall, the world’s leading climate science organization, the Intergovernmental Panel on Climate Change — often called the IPCC — released a short report concluding that limiting warming to 1.5°C would require emissions to fall by almost half by 2030. The news ricocheted around the world, with headlines like “We Have 12 Years to Limit Climate Catastrophe.” In my own neighborhood, someone printed a copy and stuck it in the free lending library, labeling it “important reading.” The report changed how many people thought about the problem: it wasn’t something we could deal with in 50 years; it was something we had to deal with today.
In the November 2018 midterm elections, two years into the first Trump administration, Democrats won big, paving the way for Nancy Pelosi to return as Speaker of the House after eight years as the minority leader. Days later, a group of young activists from the Sunrise Movement staged a sit-in at her office. Their bright yellow and black signs read “We have 12 years. What’s your plan?” referencing that scientific report.
Protestors from the Sunrise Movement in the office of former U.S. Representative Nancy Pelosi supporting the Green New Deal.
(Image credit: SOPA Images/Getty Images)
Newly elected Representative Ocasio-Cortez joined the action that day. She told the organizers they needed a clear ask and encouraged them to call for a Green New Deal. The idea broke through, sparking widespread coverage across the country. It was a new, hopeful vision for climate policy. These young people were not just talking about the climate disasters we needed to avoid — they were explaining how investments in clean energy could create good jobs. They were showing us the better world we could build together. If we only tried.
I watched these developments unfold in DC from my office by the Pacific Ocean and wanted to be a part of it. I wouldn’t have to wait long. The Green New Deal held a force like gravity, pulling people into its orbit. By chance, I met some of the people tied to Ocasio-Cortez at a conference and was invited to an early gathering to develop the idea into more detailed policy. By then, she’d released a framework for the plan with Senator Ed Markey of Massachusetts.
The meeting was held in March 2019, at a hip hotel in DC’s Adams Morgan neighborhood, miles away from the Capitol. A wide swath of people were invited: youth activists, environmental justice leaders, political organizers, think tank wonks, and a few academics like me. It was a contentious meeting that opened with a protest, revealing fissures in the movement that would eventually grow into large cracks. Some people believed that frontline communities facing the greatest pollution burdens were not being adequately consulted or invited to participate in the event. At the time, I didn’t understand these dynamics between the climate and environmental justice movements. I was just a political science professor trying to understand how I could make my work more practical and help get a climate law passed if we got the chance.
Varshini Prakash speaking during a Climate Strike rally in New York Citiy in 2019.
(Image credit: Pacific Press via Getty Images)
Exclusive to Live Science Pro
It was at that event that I met Varshini Prakash, the executive director of the Sunrise Movement. I’d seen her photo many times, standing in the middle of Pelosi’s office with her dark red jacket over a black and yellow T-shirt, surrounded by young people sitting on the floor. Four months had passed since the sit-in, and Varshini had ricocheted to the center of the climate movement. But she was also a recent college grad in her mid-twenties, feeling a heavy burden from the climate crisis and the work involved in fighting it. At one point during the meeting, she spoke frankly about the stress that was on her and other young activists and cried. I found her vulnerability moving.
The fact was, Varshini had already changed history. She’d given me, and millions of others, a sense of hope and possibility. It was her actions, alongside all the other organizers in the Sunrise Movement, that brought us together in that first DC convening, and in countless other meetings to come. She inspired me to believe that I could do something bigger if I tried.
Too often, the way we think about cause and effect is simplistic. We’re fed a linear model that favors the immediate. One person is responsible for their own carbon footprint. One person only has one vote. One person can only do so much. From this perspective, standing against more than a century of fossil fuels running through the heart of our society, it can feel like there’s nothing we could do to shake the system loose. We’re too small. Mere drops. But drops in the ocean can make waves.
Excerpted from The Carbon Wave: A Story of Democracy, Parenthood, and the Race to Protect Our Planet by Leah C. Stokes. Reprinted with permission from The MIT Press. Copyright 2026.
Help us improve Live Science Pro: We’re always trying to make our content better. Leave us feedback about Pro here.
MIT Press
The Carbon Wave: a Story of Democracy, Parenthood, and the Race to Protect Our Planet
Interlacing personal narratives with stories from Congress, the White House, and outside activists, Stokes shows how dogged perseverance and collective action can still bend the course of history. The book concludes with an update from the second Trump administration, explaining the parts of the bill that were—and were not—rolled back, and why we should remain hopeful that progress is still being made.
