Why is pop music the people's poetry? That's what they like

Poems top the Billboard Hot 100: This week, Bruno Mars’ “That’s What I Like” wrested the No. 1 spot from Kendrick Lamar’s “Humble.” The two songs are a study in pop contrasts. On “Humble,” Lamar is confrontational and uncompromising. On “That’s What I Like,” Mars is playful, even silly. Despite...