When was the last time you woke up and thought to yourself, 'Today, I’m going to change my mind about something?' Al Pittampalli, a business consultant and the author of Persuadable: How Great Leaders Change Their Minds to Change the World (HarperBusiness, 2016), says we need not fear the flip-flop. He makes the case for why good leaders should abandon their "stick to your guns" mantra and seek to be actively open-minded.