This 19th century revolutionary was a naturalist whose origin of species and theory of evolution heavily influenced the development of realism in the theatre. a. sigmund freud b. auguste comte c. karl marx d. charles darwin

world war i had a devastating effect on german-americans and their cultural heritage. up until that point   german-americans, as a group, had been spared much of the discrimination, abuse, rejection, collective mistrust experienced by so many different racial and ethnic groups in the history of the united states. indeed, over the years, they had been viewed as a well integrated and esteemed part of american society. all of this change with the outbreak of war.