Ingersoll's metaphor "every beautiful thought is a teacher" affects the meaning of the interview in the following way:
It conveys the idea that people can learn from the thoughts they have.
Ingersoll is talking about the effect a play can have on an audience, and since a play is a form of art and it can make people think and reflect upon countless topics and issues, it can also lead people to have beautiful thoughts and consequently learn from them, since those thoughts are teachers in Ingersoll's point of view.
One pro about reading fiction books is that in some books it can expand you imagination to think things you never thought or if your going through a rough time it can help you be distracted and put you in a good mood. However the cons on fictional books is that nothing in it is informational or in most cases is real, so for some kids this can infect there brains to thinking that they can do or that they believe in certain things that are not in reality. Hope I helped! :)
Dear Mr. District officer, Crime in our neighborhood has risen to an all time high since the shortage of street lights in the area. I fear for not only my life but my family’s. It is obligatory to put these lights back up to put an end to the heinous acts that are occurring in our streets.