A, they give the reader hope.
The answer is "He diminishes the importance of his past, reinforcing the idea that they are all Americans now." The excerpt is entitled "Give me Liberty or Give me Death!". This is all about fighting for the freedom of America from the British colonizers. This is to pursuade the listeners to fight for their country as soon as possible.
In order to discover the theme of a magical realist story, the reader can analyze the recurring topics/issues characters talk about/struggle with.
An example of it can be found in Gabriel García Márquez's "Love in the Time of Cholera", which is a work of magical realism. The main character experiences unrequited love and never gives up. Throughout the whole book, the poor man keeps hoping his beloved one will some day give in to his advances. We can say the theme of this magical realist story is the invincible power of true love.
Another work by García Márquez (his most famous one), "100 years of Solitude", revolves around the Buendías, a family who lives in the fictional municipality of Macondo. It is another work of pure magical realism, since there is the rain that lasts for many years and also the woman who lives to be much more than 100 (really much more). It shows successive generations of the same family and also how certain characteristics can be inherited. The theme here is that of the relevance of kinship.
American literature often portrays aspects of the American identity"is the proper answer. Literature of most kinds is meant to be a reflexive mirror, towards which society is meant to look.