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The development of nationalism did not come only through wars and territorial expantion .culture also play an important role in creating the idea of nation:art and poetry,stories and music helped express and shape nationalist feeling.
*let us look romanticisum ,a cultural movement which sought to develop a particular form of  nationalist sentiment.
*romantic artists and poets generally criticised the glorification of reason and science and focused instead on emotions,intuition and mystical feeling
*teir effect was to create a sence of a shared collective heritage ,a common cultural past and the basis of nation