Are the current heatwaves evidence that climate change is speeding up?

https://www.economist.com/science-and-technology/2023/07/19/are-the-current-heatwaves-evidence-that-climate-change-is-speeding-up?utm_content=article-link-1&etear=nl_today_1&utm_campaign=a.the-economist-today&utm_medium=email.internal-newsletter.np&utm_source=salesforce-marketing-cloud&utm_term=7/19/2023&utm_id=1690294