Why is the title of the book The Medium is the Massage and not The Medium is the Message? The title is a mistake. After the book came back from the typesetter's, it had on the cover 'Massage'. The title was supposed to read The Medium is the Message, but the typesetter made an error. After McLuhan saw the typo, he exclaimed, 'Leave it alone! It's great, and right on target!' Now there are four readings for the last word of the title, all of them accurate: Message and Mess Age, Massage and Mass Age.

I've 'massaged' the title above - seems most in McLuhan's spirit.