What was Sai Baba's perspective on argumentation and debate as described in the source material?

In Chapter 2, Sai Baba issues a strong warning against a mind inclined towards argumentation. He states that where there is argumentation, there is an abundance of ignorance and Maya, not purity or self-interest. Such a mind is filled with bad thoughts and false logic, making the person unfit for self-knowledge and destined for unhappiness in this world and the next. Baba explicitly advised against establishing one's own side, refuting others, or engaging in dualistic explanations, deeming it a "useless effort." This guidance was so impactful that the author, Hemadpant, remembered it as a key teaching.