Between capitalist and communist society there lies the period of the revolutionary transformation of the one into the other. Corresponding to this is also a political transition period in which the state can be nothing but the revolutionary dictatorship of the proletariat.

Strikes, boycott, parliamentarism, meetings and demonstrations are all good forms of struggle as means for preparing and organising the proletariat. But not one of these means is capable of abolishing existing inequality. All these means must be concentrated in one principal and decisive means; the proletariat must rise and launch a determined attack upon the bourgeoisie in order to destroy capitalism to its foundations. This principal and decisive means is the socialist revolution.

One of the biggest and most dangerous mistakes made by Communists is the idea that a revolution can be made by revolutionaries alone. On the contrary, to be successful, all serious revolutionary work requires that the idea that revolutionaries are capable of playing the part only of the vanguard of the truly virile and advanced class must be understood and translated into action.

Trade unions and strikes cannot help in times of crisis when there is no demand for this "commodity", they cannot change the conditions which, convert labour-power into a commodity and which doom the masses of working people to dire need and unemployment. To change these conditions, a revolutionary struggle against the whole existing social and political system is necessary; the industrial crisis will convince very many workers of the justice of this statement.

The Congress decisively rejects terrorism, i.e., the system of individual political assassinations, as being a method of political struggle which is most inexpedient at the present time, diverting the best forces from the urgent and imperatively necessary work of organisation and agitation, destroying contact between the revolutionaries and the masses of the revolutionary classes of the population, and spreading both among the revolutionaries themselves and the population in general utterly distorted ideas of the aims and methods of struggle against the autocracy.

Until the bourgeoisie is completely vanquished, until its wealth has been confiscated, the proletariat must without fail possess a military force, it must without fail have its "proletarian guard," with the aid of which it will repel the counter-revolutionary attacks of the dying bourgeoisie, exactly as the Paris proletariat did during the Commune.