It's become an "Inconvenient Truth," all right.

Link: https://www.newsweek.com/data-vs-drama-the-20-year-legacy-of-al-gores-climate-warnings-opinion-11967

Biosphere are nearing saturation, so the atmospheric concentrations will only accelerate…along with the harms to existing human habitation. Data from rising sea and atmospheric temperatures spell trouble for sea level rise…cue exodus from coastal cities all over the world from melting glaciers.

Link: https://climate.mit.edu/ask-mit/how-do-we-know-how-long-carbon-dioxide-remains-atmosphere

...when the last ice age began to reverse itself, thereby making human civilization possible 13,000 years later.