Dangereux faux-dilemme chaleurs extrêmes

The author contends that treating the reduction of greenhouse gas emissions and the implementation of heat adaptation measures as a zero-sum game is a dangerous fallacy. While some argue that adaptation (such as air conditioning) should be prioritized over mitigation, and others express concern that cooling technologies exacerbate heat, the document asserts that both are essential. It highlights that failing to reduce emissions increases the future burden of adaptation, while failing to adapt leads to immediate loss of life, citing the 2021 heat dome in British Columbia. The proposed solution is the rapid expansion of a clean, affordable, and flexible electrical grid to power modern cooling technologies like heat pumps, combined with long-term urban planning such as improved insulation and increased tree canopy.

• The document rejects the notion that governments must choose between reducing emissions and protecting populations from extreme heat, stating that adaptation without mitigation is unsustainable because every fraction of a degree of warming increases the difficulty of adaptation.
• The claim that air conditioning significantly worsens heat waves is not supported by science; while residual heat can cause a localized increase in street-level temperatures (approximately one degree at night in dense urban centers), this effect is modest and should not be used as an argument against cooling during extreme heat events.
• Access to cooling is a health necessity, particularly for vulnerable groups including seniors, people with chronic illnesses, and low-income renters. The document argues that the conflict between emissions and adaptation is resolved if the energy used for cooling is clean, affordable, and abundant.
• In Canada, the failure to prioritize both adaptation and mitigation has had fatal consequences, as evidenced by the 2021 heat dome in British Columbia which caused over 600 deaths, mostly of people inside homes without cooling systems.

APA

Canadian Climate Institute (2026). Dangereux faux-dilemme chaleurs extrêmes. https://institutclimatique.ca/dangereux-faux-dilemme-chaleurs-extremes/

Chicago

Canadian Climate Institute. Dangereux faux-dilemme chaleurs extrêmes. 2026. https://institutclimatique.ca/dangereux-faux-dilemme-chaleurs-extremes/.

Wikipedia

{{cite press release |author=Canadian Climate Institute |title=Dangereux faux-dilemme chaleurs extrêmes |date=21 July 2026 |url=https://institutclimatique.ca/dangereux-faux-dilemme-chaleurs-extremes/ |access-date=23 October 2026 |via=Climate Insights Directory}}

BibTeX

@misc{canadianclimateinstitute2026dangereux, author = {{Canadian Climate Institute}}, title = {{Dangereux faux-dilemme chaleurs extrêmes}}, publisher = {Canadian Climate Institute}, year = {2026}, month = jul, url = {https://institutclimatique.ca/dangereux-faux-dilemme-chaleurs-extremes/}, urldate = {2026-10-23}, note = {Indexed by Climate Insights Directory} }