I would think yes because it has the most arguments. How long is the paper?
A few ideas though. It is important in establishing the historical and cultural differences between countries. Especially prominant in Europian countries as the wide ethnic blend spread across a smaller area than say the US and China. You could also say that it creates the modern political differences carried on to today due to the fact that literature used to be one of the only outlets for peoples political say. bottom line it is important to the modern differences in countries, make up whatever reasons you want.