This is true because even if that grandparent was to change from Jewish to Christianity they would still be considered Jewish and the Nazis thought it was passed down to the grandchildren.
In 1925 Clarence Darrow defended John Scopes who was charged with teaching his students about evolution which broke Tennessee law.
The Montgomery Bus Boycott proved that the laws of Alabama and Montgomery regarding segregation on buses unconstitutional. This ruling was given by the United States Supreme Court. This was a big decision regarding the abolition of discrimination based of race and color of skin. This boycott lasted from 5th December 1955 to 21st December 1956. <span />
Pathos is the answer to your question
This was in the period of the great depression