Pope Francis issued a stark warning on Wednesday, October 4, that the world is facing imminent collapse due to the effects of global warming. He called upon those attending the forthcoming COP28 climate conference to commit to enforceable measures aimed at the gradual elimination of fossil fuels.

Pope Francis warned Wednesday the world “is collapsing” due to global warming, urging participants of the upcoming COP28 climate talks to agree to binding policies on phasing out fossil fuels.

Eight years after his landmark thesis outlined the devastation of man made climate change, the 86-year-old pontiff published a follow-up that warned that some damage was “already irreversible”.

But he said the next round of UN climate talks opening in Dubai on November 30 “can represent a change of direction”, if participants make binding agreements on moving from fossil fuels to clean energy sources such as wind and solar.

His 200-page encyclical in 2015, entitled “Laudato Si” (“Praise Be To You”), was an global call to arms to protect the Earth, and sparked debate unprecedented for a religious text, including commentaries in scientific journals.

Months later, there was a breakthrough in UN climate talks in Paris, with nearly every nation on Earth committing to limit warming to “well below” two degrees Celsius above pre-industrial levels.

But the UN warned last month the world is not on track to meet these goals, while climate monitors predict 2023 will be the hottest in human history, with the Northern Hemisphere’s summer marked by heatwaves, droughts and wildfires.

In Wednesday’s document, entitled “Laudate Deum” (Praise God), Francis expressed hope that the forthcoming COP28 “will allow for a decisive acceleration of energy transition, with effective commitments subject to ongoing monitoring”.

He referenced concerns about the UN talks being held in oil-rich United Arab Emirates, noting that while it was a “great exporter of fossil fuels” it also made “significant investments” in renewable energy sources.

The 2015 text stated clearly that humanity was to blame for global warming, a message the pope said he felt required to repeat due to the power of climate skepticism.

In his 2015 text, the pope blamed a pursuit of economic growth for the destruction of the planet and warned rich countries must lead the way in repairing the damage.

He also repeated a call for changes in the “irresponsible lifestyle” of rich countries, saying relying on technological innovation is not enough.

Khalil Wakim, with AFP