A Spy Among Friends: Kim Philby and the Great Betrayal, by Ben Macintyre. "The KGB went looking for intelligent possible spies willing to betray their country at Cambridge University, UK. They found communist sympathizer, Kim Philby!
A song released in 1985 which expresses the hope that only mutual co-operation will end the Cold War, else humanity faces another holocaust. The Cold War's defeat of humanity's values is expressed in the last verse.