What does it mean when scientists, activists, and world leaders cry out, “1.5 to stay alive”? Why does this number—1.5 degree Celsius—carry such weight, especially for small island developing states like Antigua and Barbuda? And more importantly, what does it mean for communities, families, and individuals, including those living with disabilities, who are often left out of climate conversations?
The phrase comes from the global climate science consensus. The United Nations Intergovernmental Panel on Climate Change (IPCC) warns that exceeding 1.5°C of warming above pre-industrial levels will trigger devastating consequences. Already, the planet has warmed by about 1.1°C, according to UN reports. We see it in stronger hurricanes, prolonged droughts, vanishing coral reefs, and rising sea levels. For islands in the Caribbean, this isn’t a distant future—it is our daily reality.
But here is the truth: 1.5 is more than a statistic. It is a lifeline. If global warming is limited to 1.5°C rather than 2°C, the UN estimates that: Up to 420 million fewer people would be frequently exposed to extreme heatwaves. The number of people facing water stress could be reduced by 50%. The loss of coral reefs, critical to tourism and marine biodiversity in the Caribbean, could be slowed—while nearly all would vanish at 2°C. Ask yourself: can our fishermen survive if coral reefs collapse? Can our farmers feed us when drought steals their crops? Can our homes withstand the battering of stronger Category 5 hurricanes? The answers are sobering.
Numbers tell part of the story, but it is people who bear the brunt. For individuals with disabilities, climate impacts are magnified. During hurricanes, how accessible are evacuation shelters? When drought drives up food prices, can persons with disabilities—who often face unemployment or reduced income—afford their daily bread? When rebuilding after a disaster, are accessible ramps and pathways included, or are they forgotten once again? A community cannot claim resilience if it leaves behind its most vulnerable. As the saying goes, “Nothing about us, without us.” Persons with disabilities must not only be beneficiaries of climate action—they must be leaders, innovators, and voices shaping the solutions.
In Antigua and Barbuda, the effects of climate change are already evident. Beaches are eroding. Storm surges eat away at coastal villages. Farmers report shorter growing seasons. According to the UN, sea levels could rise by up to one meter by 2100 if emissions are not drastically cut. For small islands, that is not an inconvenience—it is an existential threat.
Do we really want to wait until homes, schools, and hospitals are underwater before we act? Or will we choose bold solutions now? Limiting warming to 1.5°C is still possible, but it requires urgent, collective action: Renewable energy: Transitioning away from fossil fuels to wind, solar, and geothermal sources. Waste reduction: Recycling and reusing to cut emissions from landfills. Nature-based solutions: Planting mangroves, protecting forests, and restoring ecosystems that act as carbon sinks. Inclusive planning: Designing disaster response systems that prioritize persons with disabilities, the elderly, and marginalized groups.
When schools teach recycling, when businesses cut plastic use, when governments enforce climate-friendly policies, and when communities plant trees together, we move closer to hope. Imagine a society where every school has a recycling station, every village has accessible evacuation routes, and every citizen understands their role in protecting our common home. We must also confront the moral side of this issue. Why should those who contribute least to climate change—like small island states—suffer the most? Why should persons with disabilities be left out of decisions that directly affect their survival? Is climate justice really justice if it ignores inclusion? The UN has made it clear: climate change threatens the achievement of all 17 Sustainable Development Goals. But it is also a chance for us to reimagine communities that are greener, fairer, and more compassionate.
“1.5 to stay alive” is not a slogan. It is a warning, a plea, and a rallying cry. It reminds us that the choices made today—by leaders, businesses, and everyday citizens—will determine whether our children inherit a livable planet. So let us ask ourselves: Will we wait for another hurricane to strip away our roofs before we cut emissions? Will we allow persons with disabilities to face evacuation barriers, or will we design systems that work for all? Will we stand idly by as coral reefs vanish, or will we defend them with every ounce of strength we have? The answers depend on us. And though the window is small, hope is alive. If we act boldly, inclusively, and urgently, the 1.5 target can still be met. The earth is resilient. Communities are strong. And together, we can rise. The time is now. The number is clear. The message is simple: 1.5 to stay alive.
This call is not abstract—it is lived reality. And it was voiced passionately at the Caribbean Youth Environment and Climate Change Conference (CYCC) held in Kingston, Jamaica, from 9–11 September 2025. Youth from across the region gathered under the theme “Securing Our Planet for Current and Future Generations” to define what “1.5 to Stay Alive” means to them.
One delegate admitted, “At first I thought it meant money being given to poor countries to stay alive. But now I know—it’s our survival. Hashtag #StayingAlive.” Chevron Brown, Coordinator of the Commonwealth Youth Climate Network in Jamaica, put it bluntly: “It’s simple—1.5 to stay alive.”Chelsea, a delegate, delivered a line that stopped the room: “Where we live should not determine if we live.” It was a powerful reminder that climate justice is also about equality and dignity. From Trinidad and Tobago, Nikaisha Legerton called out: “#SmallIslandsBigVoices.” Others urged the world to rally behind #CaribbeanClimateJustice and #PreservingOurPlanet.
These are not just hashtags. They are declarations of survival, justice, and hope from young leaders who refuse to be silenced. Their message is the heartbeat of the Caribbean: to secure our planet, we must hold the line at 1.5.
