Humanity’s Status: Climate Tipping Points Tipped

For now, until human behavior shows observable signs of change, the baseline trajectory remains “continued high emissions.” In addition, we have now crossed the 1.5°C threshold of self-reinforcing feedbacks and tipping points.

Under the status quo, human activities are most likely to push global average surface temperatures to +4°C this century.

The consequences include:

1. Widespread Regional Uninhabitability via Lethal Heat and Humidity
2. Collapse of the Global Food System and Severe Water Scarcity
3. Irreversible Tipping Points: Catastrophic Sea-Level Rise and Ecosystem Collapse

https://www.kingarthur.com/global_warming