The Guardian reports;
Next Saturday, in Washington, DC, and in hundreds of rallies around the world, scientists and their supporters will stage what is likely to be the largest gathering of its kind in history. The March for Science, an idea hatched by a few enthusiastic people on Reddit, has mobilised scientists and their supporters as never before.
So, why are they grabbing placards now? Because an unprecedented attack on science, scientists and evidence-based policymaking is underway in the US federal government.
Nowhere is the attack more ferocious than on the issue of global warming, where the Trump administration has taken a wrecking ball to the modest but important policies put in place by President Obama. First among them is the Obama administration’s signature Clean Power Plan, the nation’s first-ever limit on carbon dioxide emissions from power plants, which Trump has vowed to repeal. He has also pledged to “reopen” (which could well mean “weaken”) hard-won vehicle fuel economy standards that have already begun lowering carbon emissions and oil consumption. Meanwhile, in a tragic example of wilful blindness, Trump has abolished a rule requiring federal agencies to consider how large federal projects affect climate change and how climate impacts, such as sea level rises and drought, might affect the long-term viability of the projects themselves. This is akin to erecting a building on a fault zone without considering earthquakes.
Full story in article.