and to bring peace to our land. >> joining me now is doris kearns goodwin who was awarded a fellowshipn the white house and also assisted the president in writing his memoir. doris, it's nice to have you here. what does the significance of the 50th anniversary mean to us as a country? >> it's not only important to remember that this was the writing of an historic wrong, it changed the landscape of our country forever, our politics forever. this was also a time when the political culture of washington worked, when you had republicans and democrats coming together, you had a civil rights pressure from the bottom up, leaders, unions, a coalition. at a time when we don't think we can get anything done and so many spectators in our government rather than participants then, remembering this could give us hope that it could happen again in some way or form. >> doris, i want to talk about the hows. what is different between then and now, the way that congress interacted with each other. there have been many changes in the last 50 years. what makes it harder for us to see anything what i'll cal