Written during the 1970s, John McGrath's winding, furious, innovative play tracks the economic history and exploitation of the Scottish Highlands from the post-Rebellion suppression of the clans to the story of the Clearances: in the nineteenth century, aristocratic landowners discovered the profitability of sheep farming, and forced a mass emigration of rural Highlanders, burning their houses in order to make way for the Cheviot sheep. The play...