"The white men in the East are like birds. They are hatching out their eggs every year, and there is not room enough in the East, and they must go elsewhere; and they come out West, as you have seen them coming for the last few years"

This quote by George Crook is a metaphor comparing white guys in the East to birds. He is stating that the white men in the East are like birds that are hatching out their eggs every year, but there is inadequate room in the East for them. Therefore, they must go somewhere else, and they have been coming out West for the last couple of years. This metaphor is used to highlight the concept that the white guys in the East are expanding their population and territory, and they are doing so by vacating West. This quote is a reflection of the growth of the United States in the 19th century, as the white males moved out West in search of colony and chances. It likewise shows the displacement of Native Americans, as the white men took control of their land and resources.