classes that, so far as each one of them depends merely upon himself and merely thinks of himself, he can hope for no considerable improvement of his situation; but so far as the lower classes of society aim at the improvement of their condition as a class, so far does this personal interest, instead of opposing the course of history and therefore of being condemned to the aforesaid immorality, coincide in its tendency completely with the development of the people as a whole, with the victory of the ideal, with the progress of culture, with the vital principle of history itself—which is nothing else than the development of liberty. Or, as we have already seen, their cause is the cause of all humanity.
You are therefore in the fortunate position, Gentlemen, instead of being compelled to be dead to the idea, of being destined rather, through your own personal interests, to a greater receptiveness for it. You are in the fortunate position that that which forms your own true personal interest coincides with the throbbing heart-beat of history—with the active, vital principle of moral development. You can therefore devote yourself to historical development with personal passion and be sure that the more fervent and consuming this passion is, the more moral is your position, in the true sense which I have explained to you.
These are the reasons why the control of the fourth class over the State must produce a fullness of morality and culture and knowledge such as never yet existed in history.
But still another reason points in the same direction, which again is most intimately connected with all the considerations which we have stated and forms their keystone.
The fourth class has not only a different formal political principle from the capitalist class—namely, the universal direct franchise in place of the property qualification of the capitalist class; it has, further, not only through its social position a different relation to moral forces than the upper classes, but also, and partly in consequence of this, a conception of the moral purpose of the State entirely different from that of the capitalist class.