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Weekly newsletter posts

Newsletter

When Will TOPS Beat MPH

Mar 22, 2026

•

13 min read

When Will TOPS Beat MPH

Someday, we might measure vehicle performance in terms of "Trillions of Operations Per Second” rather than physical speed. Maybe we’re already there.

Mathew Growden
Mathew Growden

Newsletter

Straight Outta Hormuz

Mar 15, 2026

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15 min read

Straight Outta Hormuz

The world's most important oil chokepoint is effectively choked.

Mathew Growden
Mathew Growden

Newsletter

Within Range

Mar 8, 2026

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15 min read

Within Range

Cars with 1,000 KM range are now within reach.

Mathew Growden
Mathew Growden

Newsletter

Maybe We Need To Recall Recalls

Mar 1, 2026

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15 min read

Maybe We Need To Recall Recalls

Increasingly, recalls are related to software. They’re bugs, not recalls. We’re using the wrong language.

Mathew Growden
Mathew Growden

Newsletter

Emergency Over?

Feb 22, 2026

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14 min read

Emergency Over?

If only The Donald loved Melania the way he loves Tariffs

Mathew Growden
Mathew Growden

Newsletter

American Idiots

Feb 15, 2026

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13 min read

American Idiots

History won't be kind to Lee Zeldin.

Mathew Growden
Mathew Growden

Newsletter

The Beginning Of The End

Feb 8, 2026

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15 min read

The Beginning Of The End

The automotive industry is reshaping itself in, around, and outside of the United States.

Mathew Growden
Mathew Growden

Newsletter

Just Add Pizza

Feb 1, 2026

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14 min read

Just Add Pizza

439-OH-OH-OH-OH Pizza Nova

Mathew Growden
Mathew Growden

Newsletter

China Gets More Electric

Jan 25, 2026

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14 min read

China Gets More Electric

China’s mostly coal-based thermal power generation fell in 2025 for the first time in a decade

Mathew Growden
Mathew Growden

Newsletter

Partying Like It’s 2024

Jan 18, 2026

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15 min read

Partying Like It’s 2024

Carney signed a deal to allow Chinese EVs into Canada. And the news is kinda a nothing-burger.

Mathew Growden
Mathew Growden

Newsletter

Consumer Electronics (Auto) Show - 2026 Edition

Jan 11, 2026

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12 min read

Consumer Electronics (Auto) Show - 2026 Edition

Robots, chips, and steering wheels, oh my!

Mathew Growden
Mathew Growden

Newsletter

Growdy’s Predictions For 2026

Jan 4, 2026

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15 min read

Growdy’s Predictions For 2026

I still don't have a crystal ball, but here are my predictions for 2026.

Mathew Growden
Mathew Growden

Newsletter

Thank You (2025 Edition)

Dec 28, 2025

•

3 min read

Thank You (2025 Edition)

Another full year of newsletter writing

Mathew Growden
Mathew Growden

Newsletter

Leeroy Jenkins

Dec 21, 2025

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16 min read

Leeroy Jenkins

American automakers want to boost profits by selling high-margin gas guzzlers today, all while not falling behind on EV technology. It will be difficult to do both.

Mathew Growden
Mathew Growden

Newsletter

Autonomy: A Long Road For Short Trips

Dec 14, 2025

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16 min read

Autonomy: A Long Road For Short Trips

Self-driving cars are having a bit of a moment in 2025.

Mathew Growden
Mathew Growden

Newsletter

The Galapagos Effect

Dec 7, 2025

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14 min read

The Galapagos Effect

The Donald's plan to roll back federal fuel-economy rules will turn the US into an ICE island.

Mathew Growden
Mathew Growden

Newsletter

Not The Final Frontier

Nov 30, 2025

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15 min read

Not The Final Frontier

Mars ain't the kind of place to raise your kids

Mathew Growden
Mathew Growden

Newsletter

You Don’t Know What It’s Like

Nov 23, 2025

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14 min read

You Don’t Know What It’s Like

I wish the automotive industry well in its future war against Amazon.

Mathew Growden
Mathew Growden

Newsletter

Electric Bikes Might Be More Important Than Electric Vehicles

Nov 16, 2025

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14 min read

Electric Bikes Might Be More Important Than Electric Vehicles

E-bikes present a better, cheaper alternative to car ownership for many Canadians

Mathew Growden
Mathew Growden

Newsletter

The One Trillion Dollar Man

Nov 9, 2025

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16 min read

The One Trillion Dollar Man

Elon can afford to buy himself a lot of swords

Mathew Growden
Mathew Growden

Newsletter

I, For One, Welcome Our New Robot Overlords

Nov 2, 2025

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15 min read

I, For One, Welcome Our New Robot Overlords

A lot of money is being dumped into humanoid robot development. And it is unclear when those investments will pay off.

Mathew Growden
Mathew Growden

Newsletter

"America’s Jobs And Growth Are At Stake"

Oct 26, 2025

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14 min read

"America’s Jobs And Growth Are At Stake"

Ronald Reagan was right!

Mathew Growden
Mathew Growden

Newsletter

Fix It Again Tony

Oct 19, 2025

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12 min read

Fix It Again Tony

Stellantis plans to shift production from Canada to the US.

Mathew Growden
Mathew Growden

Newsletter

A Coal-ed Feeling In Your Bones

Oct 12, 2025

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13 min read

A Coal-ed Feeling In Your Bones

The US is expanding coal production and the rest of the world is leaving it behind.

Mathew Growden
Mathew Growden

Newsletter

Fastest Cadillac Ever

Oct 5, 2025

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14 min read

Fastest Cadillac Ever

When you can hit 0-60 mph in 3.3 seconds, my inner teenager does a mental happy dance.

Mathew Growden
Mathew Growden
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The Change Optimist

A round-up of (mostly automotive) news that’s worth having an opinion about, delivered weekly.