what is holocaust and prejudice??

The holocaust was the house called "Auschwits" which where used to kill Jewish people during the World war 2. by gases or crimes

prejudice:
i think it's like to say to someone you have to go jail without resason.
if so , this affect the person who soesn'r have any commit. and can be hurted sometiems between black and white it happens i guess. also in the movies//

theme

the theme of this story is traveling, discovering a place which where is free to live without permission. in the route they had some dangerous moments but another hand, i think they might have learned of working togethere and caring together. i guess that 's the point. not caring only byself! caring other too is great. unfortunately, Grandfather died but they could find American big boat so in fact, they had a chance to survive because of that captain.