13:30This Sceptred IsleEpisode 87: Unholy Trinity Church, Law and MedicineBBC Radio 4 Extra Duration: 15 minutes Tue 22nd Jul 2008, 13:30 on BBC Radio 7According to Culpepper, liberty is impaired by three sorts of men: priests, physicians and lawyers. Anna Massey narrates the history of Britain.GenresFactualHistorySeriesThis Sceptred Isle Source: BBC Online