How did the revolutionary army to create nationalism?

 the french revolutionary army helped create modern nationalism by defeating the great empires of Europe. The leader of the french revolutionary army was Napoleon. Many of the people he "conquered" were happy. They loved the ideals of revolution. The french were justly proud of their country and of their accomplishments. They were a real nation, a people who shared the same language, culture, history, and ethnic background.

the following best describes postwar era writers in their works:

progressive

many writers,authors,novelists,poets concentrated more on social art and social writing and stayed away from political writings.