Business Insider spoke with Tim Marshall, author of "Worth Dying For: The Power and Politics of Flags" about why the white flag is used as a symbol of surrender worldwide. He said: "It's instantly ...

Business Insider spoke with Tim Marshall, author of "Worth Dying For: The Power and Politics of Flags" about how the swastika was a symbol of peace until Hitler and the Nazi party changed its meaning.

Tim Marshall is the author of the bestselling book “Prisoners of Geography” and, most recently, “The Power of Geography”. Haunted by the nightmares of history, Vladimir Putin is the latest Russian ...