Excerpt: Alberta's United Conservative Party has passed a resolution to rebrand carbon dioxide -- the chief gas whose overabundance in Earth's atmosphere is causing the climate emergency -- in a brazen display of climate science denial that harkens back to the 1990s fossil fuel industry playbook.

Resolution 12, which falls under the "environmental stewardship and emissions reduction" area of the policy discussion, will "recognize the importance of CO2 to life and Alberta's prosperity."

In approving the resolution, the UCP resolved to abandon the province's net zero targets, remove the designation of CO2 as a pollutant, and further "recognize that CO2 is a foundational nutrient for all life on Earth."

"We must prioritize policies that protect our economy and our way of life. CO2 is an essential nutrient for mass, driving growth and boosting plant production. According to the CO2 Coalition, higher CO2 levels have led to healthier crops and improved food security worldwide," said a UCP member speaking in favour of the policy who cited the notorious CO2 Coalition.

The resolution passed by a wide majority.

A member who spoke against the bill, saying that just like like someone can drink too much water and experience water poisoning, too much CO2 can be bad. He was booed by the crowd.

The policy discussion took place in Red Deer, Alberta, where 6,085 UCP members and observers debated 33 policy resolutions at their annual general meeting. Earlier in the day, Alberta Premier Danielle Smith pledged to "triple down" on conservative priorities, including further expanding oil production and attacking Canadian climate policies.