I have tried to sketch the general course of the Spanish revolution during its first year, because this makes it easier to understand the situation at any given moment. But I do not want to suggest that in February I held all of the opinions that are implied in what I have said above. To begin with, the things that most enlightened me had not yet happened, and in any case my sympathies were in some ways different from what they are now. This was partly because the political side of the war bored me and I naturally reacted against the viewpoint of which I heard most – i.e. the POUM–ILP viewpoint. The Englishmen I was among were mostly ILP members, with a few CP members among them, and most of them were much better educated politically than myself. For weeks on end, during the dull period when nothing was happening round Huesca, I found myself in the middle of a political discussion that practically never ended. In the draughty evil-smelling barn of the farm-house where we were billeted, in the stuffy blackness of dug-outs, behind the parapet in the freezing midnight hours, the conflicting party ‘lines’ were debated over and over. Among the Spaniards it was the same, and most of the newspapers we saw made the inter-party feud their chief feature. One would have had to be deaf or an imbecile not to pick up some idea of what the various parties stood for.

From the point of view of political theory there were only three parties that mattered, the PSUC, the POUM, and the CNT–FAI, loosely described as the Anarchists. I take the PSUC first, as being the most important; it was the party that finally triumphed, and even at this time it was visibly in the ascendant.

It is necessary to explain that when one speaks of the PSUC ‘line’ one really means the Communist Party ‘line’. The PSUC (Partido Socialista Unificado de Cataluña) was the Socialist Party of Catalonia; it had been formed at the beginning of the war by the fusion of various Marxist parties, including the Catalan Communist Party, but it was now entirely under Communist control and was affiliated to the Third International. Elsewhere in Spain no formal unification between Socialists and Communists had taken place, but the Communist viewpoint and the Right-wing Socialist viewpoint could everywhere be regarded as identical. Roughly speaking, the PSUC was the political organ of the UGT (Unión General de Trabajadores), the Socialist trade unions. The membership of these unions throughout Spain now numbered about a million and a half. They contained many sections of the manual workers, but since the outbreak of war they had also been swollen by a large influx of middle-class members, for in the early ‘revolutionary’ days people of all kinds had found it useful to join either the UGT or the CNT. The two blocks of unions overlapped, but of the two the CNT was more definitely a working-class organisation. The PSUC was therefore a party partly of the workers and partly of the small bourgeoisie – the shopkeepers, the officials, and the wealthier peasants.