The Writing on the Wall
If knowledge is power, communication is the jet fuel, the delivery system, the gift we give each other that links the modern world. But it has a dark side.
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More from this season
S1 E1
Spark of Civilization
Harnessing fire gave us the power to create, to destroy and to transform. But it also taught us hard lessons about what we can and cannot control. This is the story of how fire transformed our biology and carried us from the savannah to the moon.
S1 E2
Cheating Death
Microscopic armies have waged war on humanity for thousands of years. Medicine is our great weapon to fight back against invisible, unthinkable death.
S1 E3
Power of Money
Money is the most successful story imagined by humans, because it's the only story everyone believes. From a simple act of trade to the greed for gold to today’s global economy, the meaning of money and what we value changes as civilization evolves. If modern money is a reflection of who we are, what does it say about us?
S1 E5
Progress of War
War brings out the best and worst in humanity. It has revolutionized medicine, transportation and communication, and changed how we live and how we think.