Why Brand New Cities Won’t Solve Our Urban Problems

Building cities takes time and resources. Why not spend them on fixing the ones we have?

2 minute read

October 2, 2023, 7:00 AM PDT

By Diana Ionescu @aworkoffiction


Sketch of proposed city with buildings, trees, and people.

Artofinnovation / Adobe Stock

In an article for The Atlantic, Jerusalem Demsas explains why the impulse to just build new cities from scratch felt by many on both the right and the left is not the solution to our urban crises.

As Demsas explains, “The yearning for a blank slate crosses the ideological spectrum, touching socialists, antidevelopment activists, curious policy makers, and, most recently, Silicon Valley investors attempting to build a city from scratch.”

But the idea of building a new city whole cloth often buts up against reality. “‘Organic’ cities, in which firms and workers agglomerate and then begin to demand that governments finance infrastructure, have a preassembled tax base. If you try to build the infrastructure first, paying for it becomes tricky.”

Furthermore, infrastructure is just one piece of a city. “Infrastructure follows people, not the other way around.” People choose which cities to live in for many reasons, a top one being economic opportunity.

The proposed California Forever, a nebulous plan by Silicon Valley investors to build a new town in Northern California, could end up as “sprawl with a prettier face and prettier name” as its residents find themselves forced to travel to bigger cities in the area for jobs and cultural amenities. Solano County, where the project would be built, says the land largely zoned for agricultural use would require rezoning to accommodate greater density.

Demsas points out that every city, once built, will face similar pressures in the future: “It might expand for a while, but it will eventually face the same old problem: residents who don’t want change.”

For Demsas, “Solving the housing crisis doesn’t require inventing new places for people to go; it requires big cities to embrace growth, as they did in the past, and smaller cities to accept change.” It’s not about building new cities, but fixing the ones we already have.

Wednesday, September 27, 2023 in The Atlantic

portrait of professional woman

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching. Mary G., Urban Planner

I love the variety of courses, many practical, and all richly illustrated. They have inspired many ideas that I've applied in practice, and in my own teaching.

Mary G., Urban Planner

Cover CM Credits, Earn Certificates, Push Your Career Forward

Logo for Planetizen Federal Action Tracker with black and white image of U.S. Capitol with water ripple overlay.

Planetizen Federal Action Tracker

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

June 11, 2025 - Diana Ionescu

Rendering of Shirley Chisholm Village four-story housing development with person biking in front.

San Francisco's School District Spent $105M To Build Affordable Housing for Teachers — And That's Just the Beginning

SFUSD joins a growing list of school districts using their land holdings to address housing affordability challenges faced by their own employees.

June 8, 2025 - Fast Company

Yellow single-seat Japanese electric vehicle drivign down road.

The Tiny, Adorable $7,000 Car Turning Japan Onto EVs

The single seat Mibot charges from a regular plug as quickly as an iPad, and is about half the price of an average EV.

June 6, 2025 - PC Magazine

White Waymo autonomous car driving fast down city street with blurred background at night.

Seattle's Plan for Adopting Driverless Cars

Equity, safety, accessibility and affordability are front of mind as the city prepares for robotaxis and other autonomous vehicles.

4 hours ago - Smart Cities Dive

Two small wooden one-story homes in Florida with floodwaters at their doors.

As Trump Phases Out FEMA, Is It Time to Flee the Floodplains?

With less federal funding available for disaster relief efforts, the need to relocate at-risk communities is more urgent than ever.

6 hours ago - Governing

People riding bicycles on separated bike trail.

With Protected Lanes, 460% More People Commute by Bike

For those needing more ammo, more data proving what we already knew is here.

June 16 - UNM News