* Ralph's "continent": He represents civilization and order. His experiences have been focused on maintaining social structures, upholding rules, and trying to rescue the boys. He clings to hope, reason, and the desire for rescue.
* Jack's "continent": Jack embodies savagery and primal instincts. His experiences have been driven by power, hunting, and the pursuit of immediate gratification. He has embraced the wild side of humanity and is increasingly disconnected from the rules and morals of the outside world.
The inability to communicate symbolizes the widening gap between their two very different worldviews. They have become so distanced by their experiences that they can no longer understand or relate to each other. This lack of communication leads to a breakdown in their relationship and ultimately contributes to the tragic downfall of the boys on the island.
Here are some specific aspects of their experiences that might be contributing to the "two continents":
* Ralph's experiences: The struggle to maintain order, the fear of being rescued, the constant effort to reason with the boys, and the burden of leadership.
* Jack's experiences: The thrill of the hunt, the feeling of power, the growing sense of freedom from societal constraints, and the acceptance of violence.
The phrase "two continents" is a powerful metaphor that emphasizes the irreconcilable differences between Ralph and Jack. It suggests that their experiences have fundamentally changed them, making it impossible for them to bridge the gap between their contrasting perspectives.