How Long Will Australia Be Livable?

When tiny flakes of white ash started falling like warm snow from a sky sullen with smoke, we left. We had lived for weeks with the threat of two huge bushfires hanging over our small Australian town, advancing inexorably toward us from the north and the south. My hometown of Blackheath, perched at the top of the Blue Mountains, surrounded by stunning but drought-parched Australian wilderness, was in the center of this flaming pincer.

The kids had just come home from their final day of school in December when our neighbor messaged to say there were concerns that the northern fire, which had already burned through nearly 2,000 square miles of national park, would hit Blackheath that night. Fire authorities had warned of dire conditions in the following few days: high temperatures, low humidity, and wind.

So we fled east