This evening’s Archive Hour on Radio 4 celebrated the 40th anniversary of the seminal children’s TV show Sesame Street. The programme featured healthy dollops of insight about the visionary goals that underpinned the show and how the Children’s Television Workshop revolutionised children’s TV through the medium of animation, bad puns and felt glove puppets. The one thing that wasn’t discussed, however, was an aspect of the show that most media pundits are either blissfully unaware of or would prefer just to ignore. I’m talking, of course, about the way in which the seemingly benign and wholesome inner city world of [...]