Randy Newman’s Genius for Political Irony

Here’s an uncomfortable truth: Most musicians on the left write songs that lack a decent sense of humor about serious matters, whether past or present. Earnest idealists abound: Think of Woody Guthrie warbling about “Pastures of Plenty” or Pete Seeger musing what he could do “If I Had a Hammer.” The radical movements of the 1960s and ’70s did spawn blunt satirists, such as Malvina Reynolds, who scorned suburbanites who lived in “Little Boxes,” and Phil Ochs, who spitefully pleaded, “Love Me, I’m...