Final answer:
The supplied texts deal with the subjective experiences and reflections on slavery, rather than the academic identification of the author of Proverbs 30 by Bullock. The importance of education, critical thinking, and personal experiences in the context of slavery and discrimination are discussed, without mentioning Proverbs or the meaning of massa.
Step-by-step explanation:
The provided text excerpts discuss various aspects of slavery and allude to the psychological and philosophical understanding of the condition of the enslaved people, rather than how Bullock identified the author of Proverbs 30 or the meaning of massa. The references involve personal accounts and dialogues from literature that convey the complexities of enslaved individuals' lives, the injustices they were subjected to, and the various coping mechanisms they developed in response to their condition. These texts highlight the critical thinking and educating oneself as paths to understanding and possibly overcoming oppression. However, they do not provide information about the academic process by which the author of a biblical verse might be identified, which might be due to an error in associating the given texts with the initial question about Bullock's identification of the author of Proverbs 30.