
People talk about context as if it’s a straightforward matter: a thing to be conjured with a click of the fingers. But taking the long view, the better to put contemporary stuff into perspective, is a difficult business, on television as in print.
It’s not that viewers don’t want a history lesson: sometimes they absolutely do. Rather, it’s that it is harder than it seems to connect yesterday and today convincingly. The past, whatever some of our historical novelists might like to believe, really is another country.