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The bourgeoisie cannot exist without constantly revolutionising

the instruments of production, and thereby the relations of

production, and with them the whole relations of society.

Conservation of the old modes of production in unaltered form,

was, on the contrary, the first condition of existence for all

earlier industrial classes. Constant revolutionising of

production, uninterrupted disturbance of all social conditions,

everlasting uncertainty and agitation distinguish the bourgeois

epoch from all earlier ones. All fixed, fast-frozen relations,

with their train of ancient and venerable prejudices and

opinions, are swept away, all new-formed ones become antiquated

before they can ossify. All that is solid melts into air, all

that is holy is profaned, and man is at last compelled to face

with sober senses, his real conditions of life, and his relations

with his kind.