Final answer:
The 'snake in his path' acts as a trickster, leading to a change in the discussion.
Step-by-step explanation:
The question you are asking is about the impact of a rhetorical device known as the 'snake in his path' in a given discussion. This excerpt suggests that the snake is playing the role of a trickster, presenting a challenge to the protagonist's path. The snake's presence and the ensuing discussion may lead to a change in the protagonist's perspective, beliefs, or actions. The rhetorical device adds intrigue and complexity to the narrative and engages the reading audience by introducing a source of conflict or tension.