The line in the sand

A line. A simple, one-dimensional mark. It may be the edge of a square, the shortest distance between two points, or markings on the road. Lines, gentlemen, are boring yet useful tools in life. Right? Wrong! There is one line I would like to tell you about. If you were seen stepping over this line, it would result in your death on the spot, no questions asked. This is a line drawn in the sand. This line has caused the largest population movement ever witnessed by humankind. Upon construction of this line, 3.5 million people had to move from one side and 5 million from the other. There are…