Characteristics of conservatism, liberalism, nationalism and socialism

Conservatism - In favor of traditional values (In the sense of various Religious, Cultural and Nationally defined beliefs and customs) Opposes radical social change etc.
Liberalism - The willingness to put aside traditional values (As above, Religious, Cultural and nationally defined customs) and based off of the idea's of Liberty and Equality.
Nationalism - Strong belief that the interests of the state are of primary importance, and those who share a common Language, History and Culture should constitute an independent nation free of foreign domination ( So basically from anyone who isn't apart of the country, like immigrants etc.) 
Socialism - A range of social and economic ideals characterized by social ownership and Democratic control of the means of production.

Sorry that was so much but just wanted to make sure to get everything important in there! Hope it helped!