Since the stories contain profound knowledge, are they intended for intellectual debate and argumentation among scholars to determine the ultimate truth?

The source material explicitly advises against such an approach. Chapter 2 warns that a mind inclined towards argumentation is filled with ignorance and Maya, and that engaging in dualistic explanations or trying to refute others is a "useless effort." Instead, the stated purpose of these stories is to be heard, sung, and contemplated to foster devotion and faith. This process is said to destroy ignorance, lead to self-bliss, and help the devotee gain knowledge of their true form, which is the entire goal of the Vedas.