Nastaran Tavakoli-Far is a journalist and co-host of "The Gender Knot Podcast." In a conversation on the banks of the Thames River in London, Nas shares about trading elegance for authenticity, embracing the right amount of judginess and confrontation as a woman, and her frustrations with President Obama. It's a fast-paced, wide-ranging conversation that you won't want to miss. Nas even helps Erica articulate an exciting life goal.