3 ms·
You have a 4th level: A world with enough resources (energy) that high technology is actually possible. See: https://news.ycombinator.com/item?id=25187100 https
by ars 6y ago
You have a 4th level: A world with enough resources (energy) that high technology is actually possible. See: https://news.ycombinator.com/item?id=25187100 https://news.ycombinator.com/item?id=25187100
- ClumsyPilot 6y agoThis is a good point, often forgotten: imagine if dolfins are infact as smart as humans / cavemen - can you prove otherwise? They can't write or develop technology because they live in water and have no hands.