A symbol of failure: The resurgence of border walls

• 5 months ago
• Radio
• 53:59

Canadian author and journalist Marcello Di Cintio is a wall traveller and says the 21st century has been a boom time for walls. In 2012, he wrote a book about our walled world and has made it his business to track them since. The Twenty-Walled Century is the fifth and final part in our series: Walking the Border: Walls That Divide Us. *Originally published on February 28, 2020.