the three forms of nationalism are
•political
•ethnic
•religious
President Warren G. Harding was best remembered for the "return to normalcy". This is in reference to getting back to "where it was" after World War I; which was his campaign promise when running for President of the United States in 1920 presidential election.
His direct quote was this: "America's present need is not heroics, but healing; not nostrums, but normalcy; not revolution, but restoration; not agitation, but adjustment; not surgery, but serenity; not the dramatic, but the dispassionate; not experiment, but equipoise; not submergence in internationality, but sustainment in triumphant nationality." (source Wikipedia).
Europe and America had to develop one thing at a time over a course of many years, they did however make a huge difference in their industrialization, Japan on the other hand rapidly grew during the revolution, new factories and technologies around every corner.
Hope this helps!