If you’ve been reading any news about wildfires this summer — from Canada to Europe to Maui — you will surely get the impression that they are mostly the result of climate change. Here’s the AP: Climate change keeps making wildfires and smoke worse. Scientists call it the “new abnormal.” And PBS “NewsHour”: Wildfires driven by climate change are on the rise — Spain must do more to prepare, experts say. And the New York Times: How Climate Change Turned Lush Hawaii Into a Tinderbox.