James Hansen

"The younger generation will judge us by our climate actions."

"We have the technology; we lack the political commitment."

"Natural disasters will become more severe and frequent."

"We must hold fossil fuel companies accountable for climate damage."

"The climate crisis demands systemic change, not incremental steps."

"We need a just transition that supports affected workers."

"Climate change threatens food systems worldwide."

"The financial costs of climate impacts are already enormous."

"We must invest in clean energy at scale immediately."

"The climate crisis requires international cooperation."

"We are at a civilizational crossroads on climate change."

"The science is settled; the debate is over."

"We need courage to make the changes our future requires."

"Climate change will reshape geopolitics and power relationships."

"We must protect vulnerable populations from climate impacts."

"Renewable energy infrastructure must expand globally."

"The climate crisis offers an opportunity for innovation and growth."

"We need authentic leadership on climate from political figures."

"The next few years are critical for determining our climate future."

"We cannot afford to wait for perfect solutions on climate."

"The climate movement is growing and will demand action."