In April 2025, Ruxandra Guidi attended a large “Hands Off” protest in Tucson against Donald Trump’s second term, highlighting the growing activism among scientists following significant job cuts in federal scientific agencies, including the National Institutes of Health and the Environmental Protection Agency. Many scientists face increased pressure to advocate for climate change awareness despite fears of undermining their work. Historically, scientists have played key roles in activism, as seen during the protests against pollution in the 1960s and the response to the COVID-19 pandemic and racial injustice.
A shift towards activism has been developing for over 15 years, with increasing calls for scientists to engage politically and ethically beyond traditional research roles. Public support is evident, as surveys indicate a strong desire among scientists, especially younger ones, to be politically active. Recent policies in Trump’s second administration have intensified concerns, with nearly 400 contributors to the Sixth National Climate Assessment dismissed, leaving states vulnerable to climate issues.
Despite these challenges, commitments to scientific integrity remain strong, with organizations like the American Meteorological Society stepping up to continue critical climate-related research. The stakes are high, and the call for scientist activism echoes louder than ever.

