Why does sociologist work to create generalizations about social life, rather than hard-and-fast rules

Every situation in society is different

Explanation:

The reason why sociologists cannot create hard and fast rules regarding society and only generalizations is that every situation is different. People bring their background to an event so even if everyone experiences the same thing, they will all perceive it differently.

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.  

answer; biological;