The Three Hardest Words in the English Language: A New Freakonomics Radio Podcast

This week’s episode is called “The Three Hardest Words in the English Language.” (You can subscribe to the podcast at iTunes, get the RSS feed, or listen via the media player above. You can also read the transcript, which includes credits for the music you’ll hear in the episode.)

So what are the three hardest words? Conventional wisdom suggests: "I love you." Readers of this blog recently offered up their suggestions of challenging three-word phrases. In their new book Think Like a Freak, Stephen Dubner and Steve Levitt tell us that the hardest three words in the English language are "I don't know," and that our inability to say these words more often can have huge consequences.