How US Militarization Is Redefining The Americas
The modern border is no longer a line.
It does not begin at the Rio Grande, nor does it end at a wall. It is not confined to checkpoints, fences, or even national territory. Instead, it stretches—quietly but forcefully—across continents, embedding itself in foreign security forces, domestic policing, and global surveillance systems.
This is what journalist and author Todd Miller calls the age of “elastic borders.” First articulated in his book Empire of Borders, the concept describes how U.S. border enforcement has expanded both inward and outward, forming a multilayered system that increasingly resembles a global architecture of control.