With all the perpetual discussion about the border, I strongly recommend people read “The Age of Walls” by Tim Marshall, dealing with border barriers of various types all over the world.
Marshall has written several enlightening and informative books, most of which I have read, but this one is an absolute eye-opener!
It is available in the R.H. Johnson Library, 13801 W. Meeker Blvd., Sun City West, and even if you have to go on the wait list it’s well worth your patience.
