We are so isolated in our own little worlds, in our own little geographies, that it's pretty hard to understand where someone else is coming from. And so I think that we have to really think about what that means as a country and, frankly, whether this segregation that we have is durable over the long run.

As a culture, working-class white Americans like myself had no heroes. We loved the military but had no George S. Patton figure in the modern army. I doubt my neighbours could even name a high-ranking military officer.

We need to think about how we teach working-class children about not just hard skills, like reading and mathematics, but also soft skills, like conflict resolution and financial management.

People in my hometown voted for President Reagan - for many, like my grandpa, he was their first Republican - because he promised that tax cuts would bring higher wages and new jobs. It seemed he was right, so we voted for the next Republican promising tax cuts and job creation, George W. Bush. He wasn't right.

The Rilo Kiley song 'A Better Son/Daughter' is my most requested song - especially for people who are at the age I was when I wrote it. It's sort of a mid-twenties lament.

Even Milton Friedman - doyen of radical free market thought - was willing to consider some government intervention into primary education on the grounds that it is unfair for children to not get a chance in life because they were born to poor parents.

Like every mom, you try to juggle, but I also want people to know that you don't have to be a superhero. I'm not a superhero; I have a team of people who help me. I have a great family support system.

When I was young I didn't care about education, just money and box office.