Did you enjoy this series? Then you'll love James Early's new show "Key Battles of American History." Check it out on the podcast player of your choice or go to keybattlesofamericanhistory.com. Listen here to a snippet of his episode where he and a guest discuss the World War One movie "All Quiet...

World War One was the most consequential social event in centuries. 10 million soldiers died, creating 3 million widows and 10 million orphans. Many Europeans felt disillusionment and even anger about the war. They questioned earlier notions of honor, duty, and bravery. Europe lost its economic...