Mark McDonald
Thoughts on ethics, self-improvement, and whatever else I'm interested in this week.
| Platform |  | Pricing | Only free issues | Publishes | Weekly |
|---|---|---|---|---|---|
| Issues | 62 | Founded | 2 years ago | Last Issue | 12 days ago |
| Active | |||||
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markmcdonaldthoughts.substack.comLatest Issues
We already have a small country of geniuses in a datacenter
Last week, OpenAI announced that it had used a swarm of 10,000 AI agents to solve the Navier-Stokes millennium prize problem, considered to be one of the most consequential problems in mathematics. I remember learning about this problem in...
How to breathe cleaner air
Breathing polluted air is one of the world’s most underrated health problems. Air pollution is estimated to cause over 7 million deaths per year.1 That’s more than die from car crashes (1.2 million), alcohol (2.6 million), war (~200,000 but...
The other five senses
Sometimes I have random memories from elementary school pop into my head unprompted. I remember one lesson about the five senses, where we were told to go outside and write down three things we saw, heard, touched, and smelled (but not tast...
The scary, scary singularity
You know how in math you’re not supposed to divide by zero? That’s because dividing by zero produces a singularity, a point where an expression either shoots off towards infinity or just stops making sense. Astrophysicists use the same word...
Move slow and don’t break things
“For every complex problem there is an answer that is clear, simple, and wrong.”
Unintended consequences suck. Yet they happen whether we like it or not.
- In 1935, cane toads were introduced to Australia to control a beetle that was ea...
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Thoughts on ethics, self-improvement, and whatever else I'm interested in this week.
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