However, as a result of their broad definitions, the Big Five personality traits are not nearly as powerful in predicting and explaining actual behavior as are the more numerous lower-level, specific traits.
The history of socialism has its origins in the French Revolution of 1789 and the changes brought about by the Industrial Revolution, although it has precedents in earlier movements and ideas.
Socialism in America. The roots of socialism in America can be traced to the arrival of German immigrants in the 1850s when Marxian socialist unions began, such as the National Typographic Union in 1852, United Hatters of 1856, and Iron Moulders` Union of North America in 1859.