There is a connection between this and the previous clip. The first is the result of the collapse of the boundaries between the public and the private so that there is no longer behaviour which is deemed wrong in public. The second is an attempt to reconstruct that boundary.
My son, 12, like Lord Brocket's, has been mugged. Yesterday evening, to be precise. Two 'youths', one in a hoodie, one a skinhead, just started laying into him about 300 yards from here. He didn't know them.