Journalist Adam Hochschild's recent article in the New Yorker "Mr. Kurtz, I Presume" considers the colonial history of Zaire -- once known as the Congo -- looking for the prototype for Kurtz the fictional greedy ambitious white man of Joseph Conrad's novel "Heart of Darkness."
In this excerpt from the award-winning NPR program, host Ira Glass features a 1967 "letter on tape" which was found in a Salvation Army Thrift Store. It features the father, mother and daughter of a Michigan family who's interactions on the recording reveal much about their relationships with one another.