Parag Khanna suggests that cities are the building blocks of humanity, and will take increasing control over the future shape of the world in the coming decades.
Khanna notes that cities and mega-cities are playing a bigger role in determining how places change, especially in comparison with countries.
"The thing to notice is that the dots of light cascade across the Earth's surface without any reference to national borders. That's a good image for the global order now emerging. The 21st century will not be dominated by America or China, Brazil or India, but by The City. In a world that increasingly appears ungovernable, cities-not states-are the islands of governance on which the future world order will be built. Cities are humanity's real building blocks because of their economic size, population density, political dominance, and innovative edge. They are real "facts on the ground," almost immeasurably more meaningful to most people in the world than often invisible national borders."
FULL STORY: When cities rule the world

Planetizen Federal Action Tracker
A weekly monitor of how Trump’s orders and actions are impacting planners and planning in America.

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Just beneath the surface of the modern city lie the remnants of its expansive early 20th-century streetcar system.

San Antonio and Austin are Fusing Into one Massive Megaregion
The region spanning the two central Texas cities is growing fast, posing challenges for local infrastructure and water supplies.

Since Zion's Shuttles Went Electric “The Smog is Gone”
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Funds for Safe Streets and other transportation safety and equity programs are being held up by administrative reviews and conflicts with the Trump administration’s priorities.

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Free or low-cost taxi rides can help women navigate cities more safely, but critics say the programs don't address the root causes of violence against women.
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