Final answer:
The conflict in 'The Odyssey' highlights the theme of relying on one's knowledge and training instead of second-guessing oneself, demonstrating the ancient Greek value of arete as a moral virtue vital in overcoming adversity.
Step-by-step explanation:
The theme best revealed by the conflict in the excerpt from Part 2 of The Odyssey concerns the reliance on knowledge and training in the face of doubt and uncertainty. The protagonist, Odysseus, is metaphorically represented by the character of Twain who faces the challenge of running a crossing confidently until outside influences begin to erode this confidence. This conflict is used to convey a message of trusting one's abilities and preparation rather than succumbing to self-doubt.
The theme is crafted through the narrative of encounters and the pattern of overcoming adversities, which is central to the Homeric epics of the Iliad and the Odyssey. Homeric heroes are defined by their arete, a blend of moral virtue, excellence, and success, as they navigate the challenges posed by nature, chance, and deities. This portrayal acts as a reflection of ancient Greek values, emphasizing the importance of strength in both physical battle and rhetoric.