A call to action from Jane Fonda, one of the most inspiring activists of our time, urging us to wake up to the looming disaster of climate change and equipping us with the tools we need to join her in protest This is the last possible moment in history when changing course can mean saving lives and species on an unimaginable scale. It's too late for moderation. Our climate is in a crisis.

2019 saw atmospheric concentrations of greenhouse gases hit the highest level ever recorded in human history, and our window of opportunity to avoid disaster is quickly closing. In...