A era dos muros: Por que vivemos em um mundo dividido

It’s fascinating how walls symbolize more than just physical barriers — they reflect deeper political and cultural divides. I wonder what motivated the author to emphasize this theme throughout the book.

The stories of borders separating communities made me think about the human cost behind these constructions. How do others interpret the impact of walls on everyday lives?

It’s impressive how history is woven into present-day conflicts, but I’m curious whether the author intended to highlight parallels or lessons from the past.