French socialist. In Le Nouveau monde industriel/The New Industrial World (182930), he advocated that society should be organized in self-sufficient cooperative units of about 1,500 people, and marriage should be abandoned.
Red and white are the colours of Bohemia, dating back to the 13th century. Blue represents Moravia. Unlike that of the Slovak Republic, the Czech flag is not based on the pan-Slav colours. Effective date: 1 January 1993.