
Making rational optimism cool
| Platform | Pricing | Only free issues | Publishes | Twice weekly | |
|---|---|---|---|---|---|
| Issues | 216 | Founded | a year ago | Last Issue | 4 days ago |
| Active | |||||

Editor’s Note: Matt Ridley spoke about AI’s “pronoun issue” at a London conference last week. Our friends at Quantum Zeitgeist attended the speech and kindly let us republish their thoughts for you.
Most people who talk about artificial in...
Dear Rational Optimist,
We’ve put supercomputers in our pockets and landed rockets back on their tails … but it takes us longer to build a house today than in 1971.
Speed that up, and we flip the housing crisis on its head.
Aleks Gampel...
In today’s Diary:
The president who died of a sore throat
Drinking each other’s dirt
The tyranny of geography
90 minutes from SF to Paris
Home = the last frontier
Hey Rational Optimist,
The richest man in Am...
Around the turn of the century, the world embarked on an experiment. The Americas embraced the genetic modification of crops; Europe rejected it and stuck with the old ways of generating new plant varieties – bombarding seeds with gamma ray...
I’ve never gotten more emails in one day (over 500!) than when I asked ROS members:
Do you want to learn how to use AI to enhance your life?
So in this special edition of the Rational Optimist Diary, I’ll show you how I use AI to get more...
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The writers behind this newsletter.
Founder and EIC Rational Optimist Society. Reformed cynic.
Welcome to the Rational Optimist. I’m Matt Ridley and I have spent the past 40 years writing on topics of import and intrigue, which for me include genetics, evolution, technology and innovation. https://rationaloptimistsociety.substack.com/
Rational Optimist Society - Founder
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