3. The author claims that "the argument that texting is 'poor writing' is analogous, then, to one that the Rolling Stones is "bad music' because it doesn't use violas.". Defend or refute this
argument.
What do they mean?

i would say that these are the two thesis statements best for a literary analysis essay on recurring themes in shakespeare's romeo and juliet:

1.  in romeo and juliet, shakespeare demonstrates that love comes in a variety of forms, be it romantic, familial, or between friends.

2.  shakespeare explores the struggle for identity through the character of juliet in his play romeo and juliet.

the other theses aren't reoccurring in this play. 

explanation: