I stumbled on this today, in a longer piece by Charlotte Allen in The Wall Street Journal: That supposedly unadorned Starbucks cup still has a religious connotation: Red is a Christmas color because it is the shade of the holly berry, associated with Christmas and its theological meaning since at least the 15th century. As one carol has it: “The holly bears a berry, / As red as any blood, / And Mary bore sweet Jesus Christ / For to... Read more