What does Sai Baba say about argumentation and a logic-driven mind, and how does it relate to spiritual progress?

In the excerpts from Chapter 2, Sai Baba strongly warns against a mind focused on argumentation. He states that where there is such a mind, there is an "abundance of ignorance and Maya." This mindset is characterized by bad thoughts and false logic, making a person unfit for self-knowledge. Sai cautions that such individuals are devoured by ignorance and will find no happiness in this world or the next, only unhappiness. He advises against establishing one's own side, refuting others, or engaging in dualistic explanations, calling it a "useless effort" that hinders spiritual growth.