We moved beyond simple signals to complex syntax, allowing us to pass knowledge across generations—a process called cultural evolution . 2. The Great Acceleration
Today, we stand at the "culmination" of that single, transformative act. 15 : The Culmination of Two Million Years
As we reach the culmination of this two-million-year cycle, we are no longer just products of natural selection. We are becoming the architects of our own biology: The ability to edit the code of life itself. We moved beyond simple signals to complex syntax,
Extending the footprint of the savanna to the craters of the Moon and the plains of Mars. The Verdict As we reach the culmination of this two-million-year
By mastering fire, we "outsourced" our digestion, allowing more energy to fuel our growing brains.
We moved from mechanical power to computational intelligence. 3. The Final Frontier: Self-Directed Evolution
We moved from muscle power to mechanical power.
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