For example G20 in Hamburg, a couple of years ago https://www.youtube.com/watch?v=tAtZThq2BLw https://www.youtube.com/watch?v=tAtZThq2BLw. But I don't think th

For example G20 in Hamburg, a couple of years ago https://www.youtube.com/watch?v=tAtZThq2BLw https://www.youtube.com/watch?v=tAtZThq2BLw. But I don't think this is the kind of extremism they meant. There is a worrying trend, especially in the US, to try and block whatever the other side is doing, just because it's the other side that's doing it. People retreat into their filter bubbles and have increasingly less contact to real people with differing opinions. The divide between urban and rural opinions is steadily growing.