Trivia / The Four Loves

• Follow the Leader: Like The Screwtape Letters, several writers have copied Lewis's conceit of an analysis of the loves, with examples including Colours of Love: An Exploration of the Ways of Loving by John Alan Lee and The Triangle of Love by Robert Sternberg (among other books he has made on the subject). None has come anywhere close to the success of Lewis’ work, though the concept of analyzing love could possibly have started with Plato’s Symposium.