What kind of mindset or behavior did Sai Baba warn against in Chapter 2?

Chapter 2 highlights Sai Baba's strong warning against a mind given to argumentation and dualistic explanations. He states that where there is a tendency for argumentation, there is an "abundance of ignorance and Maya." Such a person is not considered fit for self-knowledge and is only devoured by ignorance, leading to unhappiness. Baba advises against trying to establish one's own side or refute another's, calling it "useless effort." He also cautions against bad thoughts and false logic, indicating that this type of cynical, argumentative intellect prevents one from experiencing happiness or self-realization.