Changemakers to Learn From: Honouring Uilii Lousi

Oct 16, 2025 | Blog

Uili Lousi (1947 – 2025)

Tongan Climate Advocate, Artist, & Cultural Custodian

“I am the voice of the whales. I carry their song to you. When I swim with them and look them in the eye, I can see their pain. The ocean is changing. The climate is changing. This is why I am here to ask you for help.”

This is the first thing Uili Lousi said when we met at NY Climate Week, in a serendipitous encounter that would entagle our life journeys until the day of his passing earlier this year. 

The way that Uili moved through this world was filled with spirit. As an Indigenous Tongan leader, activist, artist, educator, permaculturalist, healer, and energy worker, he embodied how to be in relationship with greater-than-human life, and how to listen deeply to mother Earth. When he spoke, his words carried the message of the ocean. The way he communicated with world leaders about the urgency of climate action was grounded in the magic of whale song. His international journeys wove thousands of global citizens into a web of support for Tonga and Moana Oceania. 

Uili was renowned globally as a visual artist, weaving traditional Tongan motifs with modern geometric abstractions to communicate the existential threat of climate change, as experienced by Pacific island nations. At home he cultivated a small scale farm as a model for wider sustainable living. He moved with the seasons through a changing climate. He knew first hand how global systems were affecting local lives, particularly with local islands impacted by sea level rise, and ocean health under threat. Of most importance to him was the future of young people and how they could be equipped as advocates for a stronger, brighter future. 

 

Uili’s Art via Instagram

Strong and gentle, just like the ocean, Uili’s legacy will continue to shape the contours of those whose lives he touched. His life perfectly embodied the essence of a better ancestor, and his actions will have ripple effects – both across his beloved ocean and across generations to come. 

 

 

 

 

Written by:

Geordan Shannon

Related Blog Posts

PolicyLink Summit 2026 Recap

PolicyLink Summit 2026 Recap

In the final week of August, under sunny skies just miles from the nation's capital, thousands of organizers, artists, educators, advocates, healthcare leaders, philanthropists,...

read more
Honoring Young Voices Around The World

Honoring Young Voices Around The World

Keep Dreaming Keep Fighting by Kurio “To the young people, I say, you are a gift to your communities and indeed the world. You are our hope and our future.” - Wangari Maathai...

read more