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Everything’s AI

Everything’s AI

Mar 15, 2026

Weekly Diary

Stephen McBride

Whatever AI wants AI gets

The gas price shock will expose Britain’s catastrophic energy misjudgment

The gas price shock will expose Britain’s catastrophic energy misjudgment

Mar 12, 2026

Matt Ridley

From Matt Ridley, the original Rational Optimist

Special update from Abu Dhabi

Special update from Abu Dhabi

Mar 5, 2026

Weekly Diary

Stephen McBride

Everything’s OK

The real reason VAR has ruined football

The real reason VAR has ruined football

Mar 3, 2026

Matt Ridley

From the original Rational Optimist

CO2 is simply not a danger to human health, and it’s actively good for crops

CO2 is simply not a danger to human health, and it’s actively good for crops

Feb 27, 2026

Matt Ridley

From the original Rational Optimist

What I’m telling my kids about AI

What I’m telling my kids about AI

Feb 18, 2026

Weekly Diary

Stephen McBride

Introducing our syllabus for the future

R.I.P. chatbot era (2023 – 2025)

R.I.P. chatbot era (2023 – 2025)

Feb 15, 2026

Weekly Diary

Stephen McBride

No wonder software stocks are crashing

The inconvenient truth about polar bears

The inconvenient truth about polar bears

Feb 14, 2026

Matt Ridley

From the original Rational Optimist

Shady stuff is happening underwater

Shady stuff is happening underwater

Feb 8, 2026

Weekly Diary

Stephen McBride

The most underrated frontier

The chip rebellion is on

The chip rebellion is on

Jan 29, 2026

Weekly Diary

Stephen McBride

6 insurgents reinventing chips

Introducing our SMR power rankings

Introducing our SMR power rankings

Jan 22, 2026

Weekly Diary

Stephen McBride

16 startups, 1 champion: who wins?

The American Dream needs a factory reset

The American Dream needs a factory reset

Jan 16, 2026

Weekly Diary

Stephen McBride

Housing’s “iPhone moment”

How many lives will this AI model save?

How many lives will this AI model save?

Jan 11, 2026

Weekly Diary

Stephen McBride

I’m putting the finishing touches on a story 100 years in the making.

Rational Optimist Awards part 2!

Rational Optimist Awards part 2!

Jan 4, 2026

Weekly Diary

Stephen McBride

2026 will be an awesome year, and not just because it’s America’s 250th birthday. Innovators will wake up every morning and make it awesome.

The Rational Optimist Awards 2026 (with photos)

The Rational Optimist Awards 2026 (with photos)

Dec 28, 2025

Weekly Diary

Stephen McBride

It’s the holidays, and you’re likely reading this on your phone between family gatherings, with a plate of leftovers nearby. So it’s time to have some fun!

The great climate climbdown is finally here

The great climate climbdown is finally here

Dec 15, 2025

Matt Ridley

From the original Rational Optimist

We must defeat B.A.N.A.N.A.

We must defeat B.A.N.A.N.A.

Dec 15, 2025

Weekly Diary

Stephen McBride

Time to break the rules

Dude, where’s my supersonic jet?

Dude, where’s my supersonic jet?

Dec 10, 2025

Weekly Diary

Stephen McBride

The Wright brothers first sputtered into the air in 1903.

Ridley: Are we finally about to crack fusion energy?

Ridley: Are we finally about to crack fusion energy?

Dec 3, 2025

Matt Ridley

Imagine dropping a pea-sized capsule through a spherical chamber and hitting it with a colossal bolt of laser energy as it falls.

Ridley: America recharged my optimism batteries

Ridley: America recharged my optimism batteries

Nov 30, 2025

Weekly Diary

Matt Ridley

Today we’re sharing a piece from the original Rational Optimist himself, Matt Ridley.

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