The Left SRs, who joined Sovnarkom on 12 December, were paralysed by a similar impotence. They had been the only major group not to walk out of the Soviet Congress after the Bolshevik seizure of power, and this had led to their final break with the Right SRs. From that point on, the two were separate parties battling for control of the provincial SR organizations and the Peasant Soviet. Whereas the Right SRs were determined to keep the Bolsheviks isolated and focused all their hopes on the Constituent Assembly, the Left SRs believed that by joining the Bolsheviks in government — and the Cheka — they might be able to curb their worst excesses. Most of the Left SR leaders were still young enough to be excused for such foolish idealism: Steinberg, Karelin and Kalegaev were all in their twenties, while Spiridonova and Kamkov were only thirty-two. The Left SRs were inspired by what they saw as the revolutionary spontaneity of the Soviets. They tried to reconcile extreme libertarianism with the use of extreme terror for the promotion of that ideal. After October they flooded into the local Soviet organs, where they became the dominant party of the radicalized peasants and soldiers. The Decree on Land, which Lenin introduced at the Second Soviet Congress on 26 October, was in effect the agrarian programme of the Left SRs, as he himself admitted. It gave carte blanche to local peasant communities to seize and redivide all the private land. This was enough to persuade the Left SRs that a concordat with the Bolsheviks might be reached; and in mid-November, after they had led the Peasant Soviet into a merger with the All-Russian Soviet Executive, they began negotiations for their own entry into Sovnarkom. Kalegaev became Commissar of Agriculture; Steinberg the ‘impotent’ Commissar of Justice visited by Gorky; and five others took on minor posts, including the administration of the country’s crumbling post and telegraph network. But the Bolsheviks retained the key government posts, and the Left SRs were really no more than a fig-leaf used by Lenin to conceal the nakedness of his dictatorship. Contrary to their naive expectations, the Left SRs were powerless to moderate the despotic extremes of his policies; and in almost every aspect these turned out to be diametrically opposed to their own revolutionary ideals. The semi-anarchist system of decentralized Soviets which they had envisaged was impossible to attain within the centralized structure of Lenin’s Dictatorship of the Proletariat; their support for the peasant commune, the organization of the factories on anarcho-syndicalist lines, and the political autonomy of the national minorities were all incompatible with the long-terms goals of Bolshevism; and their passionate commitment to civil liberties (Spiridonova had once demanded the destruction of the Peter and Paul Fortress as a symbol of the police state) was hardly reconcilable with the Bolshevik methods of rule.
With the Left SRs safely on board, Lenin stepped up his campaign of persecution against the Constituent Assembly. Despite their commitment to democratic freedoms, the Left SRs were just as determined as the Bolsheviks not to allow the principle of parliamentary sovereignty to supersede that of Soviet power. After the events of 28 November many Bolsheviks and Left SRs favoured the idea of driving the Kadets out of the Constituent Assembly, which could then be reorganized around their two parties into a Revolutionary Convention. Bukharin had proposed this in the Central Committee on 29 November. Like the French Convention of 1792, which had replaced the Legislative Assembly, this would be a much more pliant body for the Soviet dictatorship, yet it would preserve all the outward signs of a national parliament in order to appease what Bukharin called the ‘constitutional illusions [that] are still alive in the masses’.53