Walls that Bridge. Or, What we can learn from the Roman walls
When, during the latest US electoral campaign, Pope Francis criticized Trump’s idea of building a wall between Mexico and the US, reiterat- ing his favorite point that “we do not need to build walls, but bridges,” the Trump camp retorted that the Pope lives in a city state surrounded by walls, in a city itself surrounded by other walls dating back to ancient Roman times. Why wasn’t he concerned with those walls?