Since the 1800s, surly Americans have derided politicians for spending tax dollars “like drunken sailors.” Until recently, that was considered a grave character fault. But Joe Biden’s American Rescue Plan Act shows that inebriated spending is now the path to national salvation. It was a common saying in America in the 1930s that “we cannot squander our way to prosperity.” But that was before the latest “best and brightest” crop took the helm of the federal government. The Rescue Act is based on blind faith in government spending—the revival of the “Magic Bean School of Political Economy.”...