Fighting Against Light Pollution

A profile of one woman's crusade to get cities to crack down on excess light in cities and bring back dark-skies.

1 minute read

December 20, 2006, 9:00 AM PST

By Christian Madera @http://www.twitter.com/cpmadera


"[Susan] Harder is a woman with a mission."

"The mission, which has absorbed her energies 40 hours a week for the past decade, is the fight against what is known by the somewhat anodyne term 'light pollution' or, as Ms. Harder puts it with typical vigor, 'our insane, just insane love of lighting absolutely everything up.'"

"From streetlights to billboards to parking lots to private properties, she contends, in cities, suburbs and rural areas, the country is awash in excess light. This light, she claims, squanders money and energy, upsets the ecological balance, causes accidents, makes people sick and diminishes the beauty of the environment, both natural and man-made."

Tuesday, December 19, 2006 in The New York Times

Young Professional

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 and Environmental 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 and Environmental Planner

Get top-rated, practical training for planners

"Planetizen federal action tracker" logo superimposed over black and white image of US Capitol dome.

Planetizen Federal Action Tracker

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

September 16, 2026 - Zachary Whalen

Overlapping highways

The state-sanctioned urbicide of Austin

People don’t kill cities. Freeways do.

September 8, 2026 - Benjamin Schneider

Geese flock to a frozen pond in Aurora, Colorado. There are houses in the background.

Colorado’s Largest Data Center Could Rise Next to Homes — Without a Public Hearing

The proposed campus would consume 11 times the power of Denver International Airport; as it has across the country, opposition mounts.

September 17, 2026 - Capital & Main

Federal Reserve Chair Kevin Warsh delivers remarks at his swearing-in ceremony in the East Room of the White House.

Raised interest rates may kill financially vulnerable construction projects

The chief economist at ConstructConnect warns that if construction project owners are negatively impacted by the raised rates, it could result in delayed payments to contractors.

4 seconds ago - Construction Dive

Aerial drone picture of a massive hyperscale Google data center campus with cooling steam rising from industrial cooling systems, located along the Columbia River.

Data centers are consuming nearly 25% of Oregon’s power

The state has 111 data centers, with 32 more either planned or under construction.

1 hour ago - OPB

A manufactured house on the back of a truck driving down a road.

A third of Texas cities must update their zoning codes to comply with new housing law

Texas municipalities are now required to allow manufactured housing in at least one residential zoning district.

2 hours ago - Smart Cities Dive

FREE Course: Walkable City 1: Why Walkability?

After describing his path towards focusing on walkability as the essence of good planning, Jeff Speck marches through his five principal reasons for making more walkable places.

Reinventing Malls: Planning Alchemy—Turning Gray Fields Into Gold

The course focuses on the opportunities and imperatives that shape reinvention of mall sites.