 Christian anarchist Leo Tolstoy was enthused by the economic thinking of Henry George, incorporating it approvingly into later works such as "Resurrection", the book that played a major factor in his excommunication.Guild socialism is a political movement advocating workers' control of industry through the medium of trade-related guilds "in an implied contractual relationship with the public".It originated in the United Kingdom and was at its most influential in the first quarter of the 20th century.