Prospects for optimism, with Pico Iyer and Vrajaprana

As we enter the new year, is this an opportunity to embrace some new ideas and gain a better understanding of who we are and the world around us? Jonathan Bastian talks to Buddhist scholar Pico Iyer about the prospects for optimism and what author Graham Greene has taught him about human frailty and vulnerability. And Vedanta nun Pravrajika Vrajaprana shares wisdom and hope from the writings of Swami Vivekananda.