As he was writing Think Again, David Frum had a challenge network of friends and colleagues. He reached out to people who have been his most thoughtful critics. "I may not always agree with the feedback, but I always listen to it," says Frum.
We’re taught that the mark of surefire intelligence is the ability to think and learn. But in his new book, “Think Again,” Adam Grant says that in our turbulent world, there’s a more important skill: the ability to rethink and unlearn. If you can learn how to revise your opinions, check your ego, and admit when you’re wrong, then you’ll be on a path toward wisdom and joy.