Speech in fiction..

I keep noticing the number of times Kincaid writes about the theme of speech. I find it interesting that she discusses her experiences with speech so often through writing. Perhaps the character has always found it easier to express themselves through writing rather than speech? I think there is evidence to this through the character's letters to her father.
I also find the themes of love and hate throughout the novel to be very interesting. Kincaid discusses the similarities of arguably two of the strongest human emotions...