He would benefit from seeing a live performance because he could then see experienced actors play out the emotions, therefore giving him a more in-depth look on the feelings. This would make his essay much more fleshed out and analytical.
I'm guessing he's talking about the good and the bad sides of this world we live on.
Like Heaven and Hell the basic good and bad
Why?
Think of a person whose killing people (which is bad) but to protect his loved ones (which is good)
We all have different names from different perspectives
In the real world your name could be
John Johnson
In your world or better known online your name could be
Alan Norman
Hope this helps
Answer:
The answer is to show that Earth's water is not changing rapidly as it once was.