As emerging technologies lift humanity to unprecedented heights, they also magnify the risks of collapse.

The years ahead will be turbulent: AI is transforming the meaning of human work, while the very nature of truth online grows unstable.

Yet, you don’t have to face this era with fear. By cultivating a set of precise, positive-sum mental models, you can learn to navigate the "Era of the Soul"—not alone, but alongside others who share Third Brain’s values.