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 became the most influential worldwide movement and political-economic world view of the 20th century.he varieties of socialism differ in the type of social ownership they advocate, the degree to which they rely on markets or planning, how management is to be organised within productive institutions, and the role of the state in constructing socialism.