In an age as confusing and volatile as the interwar period, it was perhaps to be expected that the main theme in literature among younger writers and poets particularly would be the social, political, and economic malaise of the time. Indeed, it was the delineation and analysis of this malaise and its relationship to individual life that set the tone of the so-called thirties poetry in Britain and which provided the focal point of W. H. Auden, the most distinguished and versatile English poet of the 1930's. Auden's work in the thirties was characterized by persistent intellectual effort and endurance. For as his contemporary John Lehmann pointed out, W. H. Auden was “the spiritual physician of his generation.” And he was the spiritual physician because more than any other prestigious English litterateur of the interwar years, Auden sought to resolve what seemed to be the most critical problem of the time: how the individual might take effective political action without losing his moral integrity. Or as Auden put the problem as early as 1930:

I should like, therefore, to examine two of W. H. Auden's works which most directly confront the problem of individual commitment to collective political action: “Spain,” and Journey to a War.

The famous poem “Spain,” written in April 1937 and published in May of that year, seemed to announce that at last Auden offered unequivocal endorsement of politicial action. The poem further develops a theme set forth in his celebrated Look Stranger (1935) — the moral responsibility of carefully considered choice and action. The Spanish Civil War, to Auden, is the clear opportunity of an individual to make a decision and to act. A person could either do nothing, which in the face of the Fascist threat is virtually to commit moral suicide, or he could act in unison with other individuals against Fascism. In Auden's view, not only does the Spanish Civil War represent a crisis situation in the history of his generation, it represents also a pivotal point in the intellectual history of the Western World. Accordingly Auden places himself and his generation in a profoundly meaningful historical context. The first stanzas of the poem summarize the ingredients of the Weltanschauung which culminated in twentieth-century liberalism, with its political manifestation in Western parliamentary democracy. The poet also sketches the history of the application of science to conquer the natural world and the gradual victory of scientific method over the ages in which religious faith explained the whole of the world as but a symbol of a transcendental order.