During World War I, the Ku Klux Klan skyrocketed in popularity across America. How did the war encourage Americans to join a group that practiced discrimination?

in all honesty, it really hasn't. except that hitler killed himself.

in 1897, pershing became a tactical officer at west point, and that's where he was given the nickname "black jack." pershing's first name is "john," for which "jack" is a nickname, and he was a white man who commanded black troops. hence "black jack".

possession of power

exercising of power

class and power