The foremost collection of essays from one of Britains most important 20th century Marxist writersConsidered by many to be the most innovative British Marxist writer of the twentieth century, Christopher Caudwell was killed in the Spanish Civil War at the age of 29. Although already a published writer of aeronautic texts and crime fiction, he was practically unknown to the public until reviews appeared of Illusion and Reality: A Study of the Sources of Poetry, which was published just after his death. A strikingly original study of poetrys role, it explained in clear language how the organizing of emotion in society plays a part in social change and development.