The quote highlights the idea that not all journeys require justification. Some individuals may simply feel a pull to explore or experience new places without a specific motivation. This resonates with the concept of wanderlust, where the desire to travel and discover is driven by curiosity rather than purpose.
In Cormac McCarthy's "Meridian of Blood," this theme of movement without clear rationale reflects the profound and often chaotic nature of human existence. It suggests that experiences are valuable in themselves, regardless of the reasoning behind them, emphasizing a more instinctual approach to life and exploration.