But advertising matters because it works. It works on nerds, and it works on you. You may think that you’re an exception; that your preferences are authentic, and advertising only works on other people. It’s easy to resist the most obvious sales pitches, so we entertain a false confidence in our own independence of mind. But advertising doesn’t exist to make you buy a product right away; it exists to embed subtle impressions that will drive sales later. Anyone who can’t acknowledge its likely effect on himself is doubly deceived.