Surely "as any fule kno" the BBC is Soviet Britain's Pravda.So it is not likely that they would invite Peter Hitchens to make a documentary on Grammar Schools.BBC 4 is always making documentaries about Britain's vanished 20th century past with the same tedious female voice doing the narration.These documentaries are a sort of continuing obituary of a dead civilization as narrated by one its murderers.I can generally take about twenty minutes of one before my annoyance level reaches the point of changing channels