[RI.5) How does the quote by Walter Cronkite in paragraph 10 contribute to the central
ideas of the text? - "We should be very careful believing that what we think is right in
America is necessarily right for the rest of the world,

The league of nations was found in 1919 to keep peace after world war l.but it failed to prevent world war ll in 1939,so in 1945 the nations of the world set up a new organization,the united state (un).since then, the un has encouraged international cooperation and worked to resolve conflict