As Earth Day approaches, we continue to see the impact of climate change everywhere. In eastern Australia, this impact can feel biblical. Severe rain in February and March of this year has caused some of the worst flooding in history. At least 20 people have died, and tens of thousands of homes and businesses have been inundated. And the 2019-2020 bushfire season scorched millions of acres, killing 33 people and destroying thousands of homes. The fires...