Universal conscription (instills patriotic values), free compulsory education (language and history), common currency, postal service, images of heroes and historic events, new symbols, statues, and monuments, national holidays, improved transportation and communication, educated elite promote national pride. (Right side of politics leaders used nationalism to promote racism, unification promoted loyalty, railroads got rid of rural isolation, improve literacy, adoption of new and old flags. (Rise of Napoleon who exported revolutionary ideas, industrial revolution led to urbanization and spread of ideas, democracy and new political ways of thinking radicalized the people made them want to have their own nation states people of same background, similar views, same religion etc. America is not a nation state.)