I believe the answer is: "Resistance to civil government (Civil Disobedience)"
The main idea of the civil disobedience is to advocate the people to not ever let the government overrule their conscience .
He pointed Mexican–American War as one of the example because he perceived the war as an act of injustice for the people of Mexico.
The glue is non-toxic. You still can't eat it, but at least it's non-toxic.
The significance of the sentence is that the possibilities for survival are not almost non-existent.
Answer:
It can advance the plot, reveal a character's thoughts or feelings, or show how characters react in the moment.
Explanation:
