In this 1952 interview, John Steinbeck talked about writing The Grapes of Wrath and how things had changed since the book was published in 1939. He’s surprisingly optimistic about the changes in American society since the Great Depression: “We have solved so many of [the problems] and the solutions have been the product of ourselves, and the product of our own people working together. We have many more to solve, but at least we’re on the way there.”