Directions: Read the given passage carefully and answer the question that follows.

The growing crisis of ecologically driven human migration presents a major ethical and policy dilemma for the global order. As expanding deserts, intensifying storms, and encroaching shorelines render vast territories uninhabitable, millions of individuals are compelled to leave their homelands. This expanding group of displaced populations currently falls outside the scope of classic legal definitions established by global refugee conventions. Consequently, the key concern is no longer predicting whether populations will be forced to relocate, but rather determining how the international community can respond in a fair and unified manner.

Addressing this challenge requires a dual-track strategy. On one hand, global legal instruments must be updated to explicitly recognize and protect those displaced by environmental collapse. On the other hand, policymakers must transition from emergency-driven relief to preventative action. This shift demands establishing orderly relocation channels, offering immediate aid, and funding local resilience projects to minimize involuntary migration wherever possible.

Central to this dispute is the ethical imperative of fair burden-sharing. From a climate justice perspective, advanced industrialized countries carry the foremost obligation. Historically, wealthier nations have produced the vast majority of global carbon emissions, triggering the environmental disruptions that now devastate vulnerable regions. Given that their industrial growth relied heavily on fossil fuels while developing societies contributed minimally to the crisis, equity demands that affluent nations spearhead mitigation efforts. This duty entails providing financial resources, supporting local adaptation efforts, and absorbing displaced communities. Ultimately, international actors must acknowledge this historical imbalance and ensure that key emitting countries take the lead in mitigating the human cost.

Based on the passage, what does the principle of "climate justice" imply?