What was Sai Baba's teaching on the subject of argumentation and debate?

Sai Baba strongly advised against engaging in arguments and dualistic explanations. Chapter 2 records His warning that a mind inclined towards argumentation is filled with ignorance and Maya, leading to bad thoughts and false logic. He taught that such a person is unfit for self-knowledge and will only find unhappiness in this world and the next. His guidance was to not establish one's own side or refute the other's, as this was a useless effort that prevented the purity of self-interest and true spiritual progress.