Amy Coney Barrett’s confirmation marks the first time since the 1930s the court has leaned so conservative, and has stoked another partisan battle that may further reshape the court. Following the announcement of water on the Moon, we look at a looming, broader battle: who will own the water rights? And why Australia’s aboriginal flag is flying less and less. For full access to print, digital and audio editions of The Economist, subscribe here www.economist.com/intelligenceoffer