It is not the first duty of the novelist to provide blueprints for insurrection, or uplifting tales of successful resistance for the benefit of the opposition. The naming of what is there is what is important.
You enter a state of controlled passivity, you relax your grip and accept that even if your declared intention is to justify the ways of God to man, you might end up interesting your readers rather more in Satan.
By concentrating on what is good in people, by appealing to their idealism and their sense of justice, and by asking them to put their faith in the future, socialists put themselves at a severe disadvantage.