Neolithic humans built their dwellings to

The primitive man begins to use the caverns as shelters. With the passage of time the needs to move from one place to another for food or better living conditions, he begins to build artificial homes, firstly huts, tents, easy to transport to another site , then large stone constructions until they reach modern realizations, they have maintained a common purpose: the shelter against the weather and the dangers of the night, place of family, eating, sleeping, working, receiving, worship , of social relations, rest and covalence.

the communist manifesto is an 1848 political pamphlet by the german near the end of the manifesto, the authors call for a "forcible overthrow of all existing social conditions",  ..