What's left : three paths through the planetary crisis

"As hard to face as it is, climate change is the unifying crisis of our time. Nothing could be more urgent. The unimaginable catastrophe that has been looming for decades is already underway. In the past year we lived through the hottest day on earth for at least 100,000 years, we've gotten used to checking the AQI in the morning the way we check the weather, just to see if the air is ok to breathe, and millions of lives are impacted every day by...