"Sustainable food system" . "Marketing by industry" . "Localism (politics)" . "History of the Church of Scotland" . "1843 in Scotland" . "Ecology terminology" . "19th-century Calvinism" . "Food politics" . "1843 in Christianity" . "Schisms in Christianity" . "Food industry" . "Supply chain management" . "Presbyterianism in Scotland" . "Food security" . "Rural community development" .