Jane Fonda is a powerful, passionate climate advocate. She’s gotten arrested protesting at the U.S. Capitol, raised money to defeat a Big Oil ballot measure in California and written a book about activism. She lives her values.

So I was disappointed by some of the anti-nuclear arguments Fonda made in a recent opinion piece.

Writing for the Philadelphia Inquirer, Fonda slammed a deal to restart Pennsylvania’s Three Mile Island nuclear plant, site of an infamous 1979 partial meltdown that destroyed one of the site’s two reactors. The plant’s owner has agreed to restart the functioning reactor — which shut down five years ago because it was losing money — now that tech giant Microsoft has agreed to buy the climate-friendly electricity to supply its data centers.

It’s no surprise that Fonda isn’t happy. She’s fought nuclear power for decades, rallying against California’s Diablo Canyon plant and starring in a 1979 film, “The China Syndrome,” that warns of nuclear energy’s dangers.

“I understand the temptation to embrace nuclear,” she writes. “We absolutely need to phase out oil, gas, and coal — the fossil fuels overheating our planet — and fast. Any means of achieving that goal deserves consideration.”

Ultimately, though, Fonda doesn’t seem interested in giving nuclear much consideration.

In an argument reminiscent of right-wing talking points against renewable power, she writes that nuclear plants “can only be operated because we, the public, subsidize them lavishly.” Yes, nukes cost more than solar and wind. But we continue to subsidize solar and wind, including through President Biden’s Inflation Reduction Act.

What’s more, solar panels and wind turbines can’t power society 24/7. Even as batteries get cheaper, keeping the lights on without fossil fuels isn’t yet possible without round-the-clock sources of climate-friendly electricity.

Nuclear reactors aren’t the only option, experts say — but they are one viable possibility. So Fonda definitely isn’t correct when she concludes that “there isn’t room for both nuclear and renewables in our energy future.”

Steam rises from the Pacific Ocean where an outfall of heated water from California’s Diablo Canyon nuclear plant pours into coastal waters.

(Genaro Molina / Los Angeles Times)

Fonda also claims atomic energy “isn’t much help against climate change” because nuclear plants take too long to build — 15 years for the nation’s most recent reactor, at a time when scientists say we must cut heat-trapping carbon emissions more than 40% globally by 2030 to keep planetary warming below 1.5 degrees Celsius.

“Solar plants take about four years to get up and running. Wind turbines about the same,” Fonda writes.

The problem is, building solar and wind farms isn’t always so fast, at least not anymore — not when you account for the nation’s increasingly crowded electric grid; environmental conflicts involving Joshua trees and rural towns; and contentious debates over the best use of America’s public lands. I’ve reported on proposed solar farms, wind farms and power lines that have been in the works for five years, 10 years, even 15 years in extreme cases.

And beyond 2030, we need to keep cutting emissions for decades. So whether we’re talking about continuing to operate existing plants such as Diablo Canyon or building new ones — mostly likely small modular reactors, like the one Bill Gates is bankrolling in Wyoming — there’s still time for nuclear to contribute to climate progress.

If Fonda and others feel the risks of a meltdown outweigh the benefits of 24/7 clean energy, that’s their call. I’m aware that I’m writing these words as a 32-year-old who wasn’t around for the Three Mile Island disaster.

I’m also aware that uranium extraction for nuclear energy has a long history of polluting groundwater, including on Indigenous lands, and that the U.S. still doesn’t have a long-term solution for storing radioactive waste.

But one of the lessons I’ve learned reporting on energy for 10 years is that no power source is perfect.

Everywhere you look, there are value judgments. What’s worse: leveling a Joshua tree forest to build a solar farm or offering rooftop solar incentives that drive up electric rates for everyone else? Should we put wind turbines on land, where they kill birds, or offshore, where they might harm marine life? How about the fact that lithium, a key ingredient in the batteries that store solar and wind power, can fuel environmentally destructive mining?

Turbines spin at Montana’s Clearwater wind farm.

(Robert Gauthier / Los Angeles Times)

These are hard questions. The climate crisis is a hard problem. It gets even harder when you start boxing yourself in with worldviews that formed decades ago, or with confirmation biases that drown out inconvenient truths.

I’m not here to tell Jane Fonda she’s wrong about nuclear. (Although if you’d like to chat, Jane, please reach out!)

I am here to ask everyone reading this: Do you have any opinions you’d consider changing if it meant preserving a livable planet, for yourself and future generations? Any habits or lifestyle choices you’d be willing to alter?

If the answer is no, your vision for tackling the climate crisis may need adjustment.

Speaking of which, one last thing: If there’s a good argument to be made against restarting Three Mile Island, I’d say it has to do with what the energy will be used for: data centers. The Electric Power Research Institute projects that data centers operated by Microsoft and other firms could consume up to 9% of U.S. electricity by 2030.

Some of the projected growth is tied to our phones and computers — technology already baked into modern life. But much of it stems from expected demand for energy-hungry artificial intelligence tools such as ChatGPT.

The more climate-friendly energy we devote to AI, the more infrastructure — solar farms, power lines, advanced nuclear reactors — we’ll need to build to power everything else. Even without AI, it’s going to be insanely difficult to build enough power plants and electric lines to fuel all our buildings, cars, computers and factories.

So maybe we should strap on climate-colored goggles before diving headfirst into artificial intelligence.

On that note, here’s what’s happening around the West:

TOP STORIES

The sun sets behind power lines in the San Fernando Valley.

(Mark J. Terrill / Associated Press)

First off, it’s hot. Record October heat in Palm Springs and Phoenix. Temperatures hitting 116 degrees on Oct. 6. Five October days of 90+ degrees in San Francisco, which has never happened before. In Arizona, volunteers have put their lives on the line searching for missing migrants, as the Washington Post’s Joshua Partlow chronicles.

Meanwhile, California passed the million-acres burned mark for 2024, per my L.A. Times colleague Grace Toohey. Also bad: Southern California fire chiefs are frustrated by staffing shortages at the U.S. Forest Service, which they say are hampering their ability to fight climate-fueled wildfires, The Times’ Alex Wigglesworth reports. That’s not the only dispute between local fire authorities and the feds, who are also sparring over a new aircraft policy.

Because climate change isn’t bad enough, here’s yet more evidence that burning fossil fuels is terrible for human life. My colleague Tony Briscoe wrote about a new study, focused on the L.A. area, finding that two common forms of air pollution can worsen postpartum depression — for up to three years after women give birth.

We need government officials to hold fossil fuel companies accountable, because they won’t do it themselves.

Just yesterday, Reuters’ Ron Bousso reported that oil giant BP will again renege on its climate commitments. After initially pledging to cut emissions 40% by 2030, BP cut its target to 25%. Now it’s ditching the 25% target too.

The presidential election is a month away. The vice presidential debate offered a reminder of the differences between the two sides, with former President Trump’s running mate, Ohio Sen. JD Vance, dismissing global warming as “weird science.” Vice President Kamala Harris’ running mate, Minnesota Gov. Tim Walz, boasted about record oil production under President Biden but also called for clean energy investments to address the climate crisis.

Seriously, can you believe the election is four weeks away?

POLITICAL CLIMATE

Gov. Gavin Newsom speaks at a September news conference in Inglewood, where he signed legislation to tighten regulations on oil and gas drilling.

(Jason Armond / Los Angeles Times)

Following up on my piece from last month, here are more bills Gov. Gavin Newsom has signed:

• AB 1889, the Room to Roam Act: Requires cities and counties to consider wildlife crossings and other actions to support mountain lions and other wildlife in their land-use plans. (Story by Lila Seidman, L.A. Times)
• AB 2552: Restricts the use of rat poisons that can harm mountain lions and other wildlife. (Lila Seidman)
• AB 460 and AB 2875: The first law raises fines for people who steal water from rivers to as much as $10,000 per day; the second establishes a statewide policy of “no net loss” of wetlands. (Ian James, L.A. Times)
• AB 660: Prohibits use of the term “sell by” on food packaging, requiring “use by” or “best if used by” instead. The goal is less food waste, and thus less climate pollution from landfills. (Andrew Sheeler, Sacramento Bee)
• AB 1963: Requires regulators to reevaluate the dangerous weedkiller paraquat. (Hayley Smith, L.A. Times)

Newsom also signed several energy bills:

Also in Sacramento, the state Assembly approved Newsom’s plan to try to prevent gasoline price spikes, over opposition from oil refiners. Now we’ll see if the Senate follows suit, as The Times’ Taryn Luna reports.

In other California politics news:

• Turns out a state Assembly candidate who pledged not to take money from the oil industry, Franky Carrillo, owned stock in Exxon Mobil and Chevron. He says he has now divested. (Anabel Sosa, L.A. Times)
• Many classrooms lack air conditioning — an egregious oversight. (Alejandra Reyes-Velarde, CalMatters)
• Los Angeles is moving toward maintaining single-family zoning across 72% of its residential land — hugely problematic for climate, because it would limit dense, transit-rich neighborhoods. (Liam Dillon, L.A. Times)

AROUND THE WEST

A Karuk Tribe fisheries crew maneuvers a net to capture juvenile Chinook salmon, coho salmon and steelhead trout in Wooley Creek, a tributary of the Salmon River, in Northern California in August.

(Gina Ferazzi / Los Angeles Times)

Before we wrap up, let’s enjoy some rivers and streams:

• As of last week, the four Klamath River dams are fully down. Biologists and Indigenous leaders are tracking Chinook salmon as they begin to return to their cold-water spawning grounds. (Ian James, L.A. Times)
• Even though Sites Reservoir would be built off-stream, tribes are worried about California’s largest proposed reservoir in decades. They say it would inundate sacred sites. (Kurtis Alexander, San Francisco Chronicle)
• In a win for Central Valley farmers, state and federal officials won’t release extra water to help endangered fish in California’s Sacramento-San Joaquin River Delta. Environmental groups are furious. (Ian James)

In water quality tidings:

• Honeywell International Inc. — whose predecessors polluted the San Fernando Valley aquifer — has agreed to pay for groundwater cleanup. That should help Los Angeles supply more of its water locally. (Ian James)
• Michael Regan, the head of the U.S. Environmental Protection Agency, visited Watts. He pledged to help the South Los Angeles neighborhood address high levels of lead in drinking water. (Rebecca Plevin, L.A. Times)
• Federal officials will investigate sewage flowing from Mexico into San Diego County. (Jireh Deng, L.A. Times)

ONE MORE THING

San Francisco 49ers tight end George Kittle catches a touchdown pass at Levi’s Stadium in September.

(Jed Jacobsohn / Associated Press)

Remember how I mentioned it’s been hot — even in the Bay Area?

Well, the San Francisco 49ers and their fans were forced to endure the hottest football game ever played at Levi’s Stadium on Sunday. Temperatures reached 99 degrees by halftime, per the San Francisco Standard — 11 degrees higher than the previous record. But Jose Carlos Fajardo, a Bay Area News Group photographer, got a picture of a thermometer gauge on the field showing a reading of 112 degrees during the first quarter — just insane.

49ers head coach Kyle Shanahan told reporters the team asked NFL officials for permission to switch from its red-topped, gold-bottomed uniforms to the all-white jerseys the players typically wear on the road, to better stay cool.

Nope: Permission denied, as David Bonilla reports for 49ers Webzone.

There are two grim ironies. First, the 49ers are among dozens of U.S. sports teams sponsored by oil firms, or by utilities whose electricity is primarily fossil fueled. The 49ers are sponsored by Houston-Based NRG Energy.

The second irony is that Sunday was Green Sports Day, an initiative of the Green Sports Alliance. The 49ers are members. So are the Dodgers, who gave out rally towels this weekend sponsored by an oil company accused by California of a “disinformation campaign beginning at least as early as the 1970s” to discredit climate science.

Sports and climate: inseparable.

This is the latest edition of Boiling Point, a newsletter about climate change and the environment in the American West. Sign up here to get it in your inbox. Or open the newsletter in your web browser here.

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