Centre and Periphery in Modern British Poetry

Does what is true depend on where you are? or, can we speak of a British culture which varies gradually over the 600 miles from one end of the island to the other, with currents gradually mutating and turning into their opposites as they cross such a distance? In Centre and Periphery in Modern British Poetry Andrew Duncan (a published poet himself) identifies distinctive traditions in three regions of the Britsh Isles providing a polemic tour of Scotland, Wales, and the North of England while re