Sovereignty and rising sea levels: Climate change is reshaping the meaning of nationhood

As rising sea levels threaten low-lying island nations, questions once confined to legal theory are becoming urgent realities. From Tuvalu to the Maldives, climate change is forcing governments and communities to reconsider what sovereignty and nationhood mean when territory itself is disappearing.

Why this age of polycrisis demands a new kind of peace

As wars escalate, ecological systems collapse, and inequality deepens, traditional, nation-centered ideas of security and peace are no longer sufficient. “Planetary peace” links peace with ecological balance, regenerative economics, social justice, and planetary cooperation in this new human era.