The text warns against certain mental attitudes. What are they, and why are they considered detrimental to spiritual progress?

The text in Chapter 2 strongly cautions against a mind inclined towards argumentation, dualistic explanations, and the need to establish one's own side while refuting another's. This mindset is considered a "useless effort" because it is associated with an abundance of ignorance and Maya. According to the teachings, where there is argumentation, there is no purity of self-interest, only bad thoughts and false logic. Such a person is deemed unfit for self-knowledge and is instead devoured by ignorance. This attitude prevents happiness in both this world and the next, leading only to unhappiness.