Summary

Portrait of Friedrich Engels Friedrich Engels Landmarks of Scientific Socialism…

At the threshold of human history stands the discovery of the transformation of mechanical motion in heat, the generation of fire by friction; at the close of development up to the present stands the discovery of the transformation of heat into mechanical motion, the steam engine. In spite of the tremendous revolution in the direction of freedom which the steam engine has produced in society it is not yet half complete. There is no question that the production of fire by friction still surpasses it as an agent in the liberation of humanity.
Source: Gutenberg

Portrait of Friedrich Engels Friedrich Engels Landmarks of Scientific Socialism…

This criticism of "eternal truths" is destructive criticism, and destructive of much more than the "truths." It is more destructive than sedition itself. Sedition may be suppressed cheaply in these days of quick-firing guns and open streets. But society crumbles away almost insensibly beneath the mordant acid of contemptuous analysis. So to-day goaded on the one side by the gibes of the machine-made proletariat, and on the other, by the raillery of the philosophic jester, society staggers along like a wounded giant and is only too glad to creep into its cave and to forget its sorrows in drink.
Source: Gutenberg

Portrait of Friedrich Engels Friedrich Engels Landmarks of Scientific Socialism…

For as soon as we take a step beyond the simple fact that existence is common to all things, the distinctions between these separate things engage our attention, and if these differences consist in this that some are black, some white, some alive, others not alive, some hither and some beyond, we cannot conclude therefrom that mere existence can be imputed to all of them alike.
The unity of the universe does not consist in its existence, although its existence is a presumption of its unity, since it must first exist before it can be a unit.
Source: Gutenberg

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