"A civilized nation can have no enemies, and one cannot draw a line across a map, a line that doesn't even exist in nature and say that the ugly enemy lives on the one side, and good friends live on the other"

This quote by Thor Heyerdahl talks to the idea that nations should not be divided by approximate lines, and that the concept of opponents is a social construct. Heyerdahl is recommending that nations need to not be divided by imaginary lines, which the concept of enemies is an incorrect one. He is saying that a civilized country must not have opponents, which the idea of enemies is a product of human creativity. He is also suggesting that the idea of buddies and bad opponents is a false dichotomy, and that it is possible to have excellent relationships with people on both sides of a line. Heyerdahl is advocating for a world where nations are not divided by imaginary lines, and where people can have good relationships with each other regardless of their nationality. He is recommending that a civilized country needs to not have enemies, and that the concept of enemies is a false one. He is promoting for a world where individuals can have good relationships with each other regardless of their nationality.