1
How to buy a good car for $1000
Elite circles have their own cultural knowledge. So does the bottom 40%. Here's some of mine.
Positive Sum
Optimistic takes on why things cost so much, why institutions make mistakes, and what AI is actually changing. Click to read Positive Sum, by Abi Olvera, a Substack publication with thousands of subscribers.
- Popular posts
- 2
- Total points
- 315
- HN comments
- 545
- Rank
- #8,510 personal
Visit abio.substack.com → RSS feedOn Hacker News Jan 2026 – Sep 2026
Tech Industry & Business 2Society, Policy & Culture 1Life, Learning & Writing 1