Hard lessons from the border
Animals have been blocked from migration, their food chains disrupted. Now, exotic weeds, insects and diseases can use the lengthy scar as a nick point for invasion, ultimately disrupting far more than what human border-crossers can do. Photo by Greg Bulla on UnsplashMore
The wall with Mexico will come tumbling down
But one needs to read only a bit of world history to realize that walls can come down as a quickly as they were put up.
Photograph by Greg Bulla, Courtesy of UnsplashMore