March for Science: Scientists hit the streets to demand respect, funding

They study the birds and the bees and the flowers and the trees and the moon up above.

They love bugs and frogs.

They know that vaccines have saved tens of millions of lives and that climate change is not only real and worsened by people, but that it threatens our homes and livelihoods.

And now scientists and their supporters are getting their day in the limelight, with a global March for Science that grew out of the unexpectedly successful Women's March at the end of January.

As with the Women's March, social media has fueled the enthusiasm, with Twitter hashtags like #marchforscience and a Facebook page with half a million likes.

Climate change impacting Patagonia's massive glaciers

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Global warming, climate change impacting Patagonia's massive glaciers
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Global warming, climate change impacting Patagonia's massive glaciers
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 29: Ice calves from the Northern wall of the Perito Moreno glacier in Los Glaciares National Park, part of the Southern Patagonian Ice Field, on November 29, 2015 in Santa Cruz Province, Argentina. Certain areas of glacial ice take on a bluish hue due to light refraction. The Southern Patagonian Ice Field is the third largest ice field in the world. The majority of the almost 50 large glaciers in Los Glaciares National Park have been retreating during the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey (USGS) reports that over 68 percent of the world's freshwater supplies are locked in ice caps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 28: Runoff cascades from the edge of Heim glacier in Los Glaciares National Park, part of the Southern Patagonian Ice Field, the third largest ice field in the world, on November 28, 2015 in Santa Cruz Province, Argentina. The majority of the almost fifty large glaciers in the park have been retreating over the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey reports that over 68 percent of the world's freshwater supplies are locked in icecaps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 27: The Perito Moreno glacier stands in Los Glaciares National Park, part of the Southern Patagonian Ice Field, the third largest ice field in the world, on November 27, 2015 in Santa Cruz Province, Argentina. Certain areas of glacial ice take on a blueish hue due to light refraction. The majority of the almost fifty large glaciers in the park have been retreating over the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey (USGS) reports that over 68 percent of the world's freshwater supplies are locked in icecaps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 28: Runoff cascades from the edge of Heim glacier in Los Glaciares National Park, part of the Southern Patagonian Ice Field, the third largest ice field in the world, on November 28, 2015 in Santa Cruz Province, Argentina. The majority of the almost fifty large glaciers in the park have been retreating over the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey reports that over 68 percent of the world's freshwater supplies are locked in icecaps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 27: The Perito Moreno glacier stands in Los Glaciares National Park, part of the Southern Patagonian Ice Field, the third largest ice field in the world, on November 27, 2015 in Santa Cruz Province, Argentina. The majority of the almost fifty large glaciers in the park have been retreating over the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey (USGS) reports that over 68 percent of the world's freshwater supplies are locked in icecaps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 29: The Perito Moreno glacier stands in Los Glaciares National Park, part of the Southern Patagonian Ice Field, on November 29, 2015 in Santa Cruz Province, Argentina. Certain areas of glacial ice take on a bluish hue due to light refraction. The Southern Patagonian Ice Field is the third largest ice field in the world. The majority of the almost 50 large glaciers in Los Glaciares National Park have been retreating during the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey (USGS) reports that over 68 percent of the world's freshwater supplies are locked in ice caps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 28: An iceberg broken off from a melting glacier floats in Lake Argentino, which holds runoff water from the Southern Patagonian Ice Field, the third largest ice field in the world, on November 28, 2015 in Santa Cruz Province, Argentina. The majority of the almost fifty large glaciers in the surrounding Los Glaciares National Park have been retreating over the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey reports that over 68 percent of the world's freshwater supplies are locked in icecaps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 29: Melting glacial ice floats in Los Glaciares National Park, part of the Southern Patagonian Ice Field, on November 29, 2015 in Santa Cruz Province, Argentina. Certain areas of glacial ice take on a bluish hue due to light refraction. The Southern Patagonian Ice Field is the third largest ice field in the world. The majority of the almost 50 large glaciers in Los Glaciares National Park have been retreating during the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey (USGS) reports that over 68 percent of the world's freshwater supplies are locked in ice caps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 28: An iceberg broken off from a melting glacier floats in Lake Argentino, which holds runoff water from the Southern Patagonian Ice Field, the third largest ice field in the world, on November 28, 2015 in Santa Cruz Province, Argentina. Certain areas of glacial ice take on a blueish hue due to light refraction. The majority of the almost fifty large glaciers in the surrounding Los Glaciares National Park have been retreating over the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey reports that over 68 percent of the world's freshwater supplies are locked in icecaps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 29: Melted glacial ice floats in Los Glaciares National Park, part of the Southern Patagonian Ice Field, on November 29, 2015 in Santa Cruz Province, Argentina. Certain areas of glacial ice take on a bluish hue due to light refraction. The Southern Patagonian Ice Field is the third largest ice field in the world. The majority of the almost 50 large glaciers in Los Glaciares National Park have been retreating during the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey (USGS) reports that over 68 percent of the world's freshwater supplies are locked in ice caps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 29: The Perito Moreno glacier stands in Los Glaciares National Park, part of the Southern Patagonian Ice Field, on November 29, 2015 in Santa Cruz Province, Argentina. Certain areas of glacial ice take on a bluish hue due to light refraction. The Southern Patagonian Ice Field is the third largest ice field in the world. The majority of the almost 50 large glaciers in Los Glaciares National Park have been retreating during the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey (USGS) reports that over 68 percent of the world's freshwater supplies are locked in ice caps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
SANTA CRUZ PROVINCE, ARGENTINA - NOVEMBER 28: Runoff cascades from the edge of Heim glacier in Los Glaciares National Park, part of the Southern Patagonian Ice Field, the third largest ice field in the world, on November 28, 2015 in Santa Cruz Province, Argentina. The majority of the almost fifty large glaciers in the park have been retreating over the past fifty years due to warming temperatures, according to the European Space Agency (ESA). The United States Geological Survey reports that over 68 percent of the world's freshwater supplies are locked in icecaps and glaciers. The United Nations climate change conference begins November 30 in Paris. (Photo by Mario Tama/Getty Images)
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It's spawned 609 satellite marches around the U.S. and across the world, organizers say. But the main event is in Washington, D.C., and most of the marchers don't hesitate to say their outrage and disbelief about political changes have compelled them to speak out.

"There are developments in the past several years that have reached a fevered pitch," said David Baldre, a neuroscientist at Brown University.

"A couple of years ago if you asked me if I would go to a march for science, I would have thought of it in the same way as a march for a sound airplanes, or ... a march for well-built bridges — it's not like society really needs it."

But that's changed, said Baldre, who says three main factors have made him decide to go to a march in Providence, Rhode Island.

"There's been a devaluation of evidence-based policy and decision-making," he said. "Another thing is, frankly, the immigration policy."

President Donald Trump's executive orders limiting immigration and travel from certain countries caused an outcry especially among universities and medical organizations, which said immigrant scientists and doctors are vital to research and to caring for sick patients.

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"And the final reason is public funding for science," Baldre said.

Trump's proposed budget — which slashes funding for the National Institutes of Health, the Centers for Disease Control and Prevention, and research arms of the Department of Energy and NASA — outraged and worried researchers.

They say decreased funding for science is nothing new, but the dramatic proposals of the current administration go far beyond the slow but steady decline of the past decades.

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"Federal support has been dropping since the 1960s," said Lydia Villa-Komaroff, former CEO of a cell biology company called Cytonome and a co-chair of the march.

"This did not begin in November," said Rush Holt, a physicist and former member of Congress who now heads the American Association for the Advancement of Science.

"It's true the march idea came up in January, but it was built on a growing concern that reached a level of anxiety about the conditions under which science can thrive," Holt told reporters this week.

"Scientists find it appalling the evidence is being crowded out by ideology and ... wishful thinking."

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That's what also struck Mark Plotkin, an ethnobotanist who works to find potential new medicines in the plants and animals of the Amazon.

"We are dealing with people that are in a different reality, unleashing trolls on the world ... and getting us all killed in the process," Plotkin said.

"I am not a great fan of marches being the be-all and end-all, but I would feel guilty if I didn't."

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So thousands of people who never saw themselves as the sign-carrying type will hit the streets Saturday to do just that. They're trying to think of clever and eye-catching posters, and, being scientists, organizing teach-ins.

"It has dawned on them that it is time to speak up," Holt said.

They'll make puns — "Paleontologists Dig Science," "I Like Big Brains and I Cannot Lie," and "Science Is in Our Blood" — but they'll also try to make the point that science is about facts, proving those facts and following the evidence.

"This is not a partisan issue. This is not one administration versus another," said former NIH director Dr. Elias Zerhouni, now head of research and development at drug giant Sanofi.

"It the universal debate of rational approaches to the universe to irrational approaches to the universe; knowledge versus ignorance," he added.

"Scientists do not typically speak up. We want to speak up. We want to be counted."

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