The truth is that mass demonstrations are rehearsals for revolution: not strategic or even tactical ones, but rehearsals of revolutionary awareness. The delay between the rehearsals and the real performance may be very long: their quality – the intensity of rehearsed awareness – may, on different occasions, vary considerably: but any demonstration which lacks this element of rehearsal is better described as an officially encouraged public spectacle.
A demonstration, however much spontaneity it may contain, is a created event which arbitrarily separates itself from ordinary life. Its value is the result of its artificiality, for therein lies its prophetic, rehearsing possibilities.
A mass demonstration distinguishes itself from other mass crowds because it congregates in public to create its function, instead of forming in response to one: in this, it differs from any assembly of workers within their place of work – even when strike action is involved – or from any crowd of spectators. It is an assembly which challenges what is given by the mere fact of its coming together.
State authorities usually lie about the number of demonstrators involved. The lie, however, makes little difference. (It would only make a significant difference if demonstrations really were an appeal to the democratic conscience of the State.) The importance of the numbers involved is to be found in the direct experience of those taking part in or sympathetically witnessing the demonstration. For them the numbers cease to be numbers and become the evidence of their senses, the conclusions of their imagination. The larger the demonstration, the more powerful and immediate (visible, audible, tangible) a metaphor it becomes for their total collective strength.
I say metaphor because the strength thus grasped transcends the potential strength of those present, and certainly their actual strength as deployed in a demonstration. The more people there are there, the more forcibly they represent to each other and to themselves those who are absent. In this way a mass demonstration simultaneously extends and gives body to an abstraction. Those who take part become more positively aware of how they belong to a class. Belonging to that class ceases to imply a common fate, and implies a common opportunity. They begin to recognise that the function of their class need no longer be limited: that it, too, like the demonstrations itself, can create its own function.