How was the ideology of liberalism allied with national unity in the early 19th century in Europe? Explain it in three points.
The ideology of liberalism allied with Nationalism:

• Liberalism stood for freedom for the individual and equality of all before law. 

• It emphasized on the concept of government by consent. 

• It stood for the end of autocracy and clerical privileges. 

• It believed in a constitution and representative government through Parliament. 

• It emphasized the inviolability of private property. 