It is a FACT because it is a true statement.
The themes of compassion and community intersect in the novel, during the part where scout comes to the court house where Atticus was and tells Atticus something and she tells the community some stuff and they don't kill the prisoner.
well this is really more of an opinion question but I think people volunteer for military service to serve their country and to fight for their freedoms.
This is my opinion though so feel free to say your own thoughts.