One Year on the High Plateau (original title: Un anno sull'Altipiano) is a historical novel by Emilio Lussu: set on the Asiago plateau, it is one of the major works of Italian literature on the First World War. The novel was written between 1936 and 1937 and tells, for the first time in Italian literature, the irrationality and senselessness of war, hierarchy and exasperated military discipline in use at the time. For a long time considered a faithful chronicle of the events dating back to the period spent by Lussu as an officer of the Sassari Brigade, it has subsequently been the subject of a substantial historiographic criticism, which has strongly reduced the value of the chronicle of real events, leading it to the role of historical novel.

Before the outbreak of the Great War, Emilio Lussu was a university student and was an active interventionist in the period preceding the declaration of hostilities. He enlisted as a volunteer together with Giuseppe Tommasi, and with the latter was destined to serve as a second lieutenant in the Sassari Brigade, a unit composed almost exclusively of Sardinians. In the ranks of this unit, Lussu became one of the most valiant and well-known officers, so much so that he earned the appreciation of his superiors and deserved during the conflict four decorations for valor in recognition of the innumerable daring actions carried out and of the influence exercised over the men under his command.

After the war, Lussu founded with Camillo Bellieni the Partito Sardo d'Azione, opposing the progressive takeover of power by the fascists. Having failed an attempt at negotiation and convergence between the shareholders and the Fascists, of which he himself was a protagonist, Lussu sided with increasingly antagonistic positions, participating in the Aventine Secession after the assassination of Giacomo Matteotti. The firm hostility towards Fascism led him, when all opposition parties were suppressed, to be sentenced to five years in prison to be served on the island of Lipari.

Escaped from captivity, he repaired abroad, later joining Giustizia e Libertà. In the years of exile he developed a different consciousness towards his military experience and in general on the value of the Great War, connecting it with the advent of Fascism. In the period of exile he gave body to his reflections writing first March on Rome and its whereabouts (Marcia su Roma e dintorni), and then Un anno sull'Altipiano. This last work, therefore, was written in a context and in conditions of mind very different from those that had characterized the pre-war period and the actions during the conflict. The narration reflects the changed conditions of the author, going to reread in a negative key his entire war experience, and reporting in fictional form both episodes that really happened, and events that are not reflected in historical reality.^[1]

Hidden under unit numbers and fictitious names, the novel recounts events that can be traced back to the period spent by the Sassari Brigade on the Altipiano dei Sette Comuni between June 1916 and July 1917. In fact, under the conventional names of the 399th and 400th Infantry Regiments - ordinals not present in the list of the Regiments of the Regio Esercito - are hidden the 151st and 152nd Infantry Regiments of the brigade.^[2]

At the end of May 1916 the unit, that was fighting on Carso, was rapidly relocated on the Asiago High Plateau, where the Austro-Hungarian offensive labeled as Strafexpedition was ongoing. After its arrival on the new warfront, the Sassari fought between Monte Fior and Monte Zebio, behaving valiantly and in fact helping to stop the Austro-Hungarian invasion attempt. After spending the winter in the trenches, in June 1917 the Sassari participated in the Battle of Mount Ortigara, attacking on the Mount Zebio. The story ends before the Eleventh Battle of Isonzo and the following Battle of Caporetto.

In Lussu's narrative, the salient aspects of life in the trenches are reported, describing the suffering of men in combat, the atmosphere of fear before an assault and during the bombardment of enemy artillery, the enormous losses to conquer a few meters of land and enemy trenches that were almost regularly lost after a short time.

The criticism towards the superior officers and the generals who were responsible for the conduct of the fighting is undoubtedly fierce, and reflects the accents of bitter antimilitarism that characterized the author at the time of writing the novel. Episodes of careerism and obtuse insensitivity are reported, mixed with the ferocious carnage of war. The most famous of the events narrated is that of the killing by soldiers of a major who had ordered an incongruous decimation of soldiers. In the subsequent trial, the second lieutenant who had taken part in the soldiers' rebellion was in turn shot.

The fact that even eighty years after its publication Un anno sull'Altipiano continues to be regularly reprinted is an indication of the book's narrative value.^{[original research?]} Although it has long been neglected by both academic and militant critics, there are recent readings that highlight the literary quality of this and other Lussu works (such as Marcia su Roma and its whereabouts), and argue that the pages of this memoir-romance anticipate techniques and ideas of later twentieth-century literature.

The work has long been considered a faithful and documentary narration of Captain Lussu's wartime experiences. He himself, however, in the incipit of the book clearly writes that the content of the volume consists only of the episodes that have most affected him during the period described, without any claim to historicity.

At the turn of the 20th and 21st centuries, however, historiographic criticism has reinterpreted the events narrated by Lussu, looking for evidence of the events in the diaries of the Sassari Brigade kept in the archives of the Army General Staff and cross-referencing them with the memoiristic sources produced in particular by Leonardo Motzo,^[10] Giuseppe Tommasi^[11] and Sardus Fontana.^[12] The first to formulate this criticism were the historians Paolo Pozzato and Giovanni Nicolli, who consulted all the existing documentation on the Sassari Brigade during the period in which Lussu was a member, highlighting a series of inconsistencies. Their theses have been independently taken up and integrated by Ferdinando Scala^[6] and Lorenzo Cadeddu,^[1] which have respectively narrated in a complete way the events of the Sassari Brigade in the period of interest and studied the episode of the shooting of Major Marchese. In particular, it was pointed out that all the defendants in the trial for the death of the officer were acquitted with full formula.

The book inspired Francesco Rosi to realize the movie Many Wars Ago, with Gian Maria Volonté.

• Emilio Lussu, Un anno sull'altipiano, Parigi, Le lettere italiane, 1938
• Emilio Lussu, Un anno sull'altipiano, Torino, Einaudi, 1945
• Emilio Lussu, Un anno sull'altipiano, Torino, Einaudi, 1960
• Emilio Lussu, Un anno sull'altipiano, audiolibro 64 voci, Roma, Emons & Mab Teatro & Fondazione di Sardegna, Italia, 2016 Regia Daniele Monachella
• Emilio Lussu, Un anno sull'altipiano, audiolibro legge Marco Paolini, RAI Radio 3, Italia, https://www.raiplayradio.it/playlist/2017/12/Un-anno-sullaltipiano-535a3e04-9d24-40c1-b4ea-76cec4178a45.doc 2017