Comment by dudeinjapan

1 day ago

We can back-test the mentality of this book:

- Longevity research is bad/wasteful > In 1900 and prior, the global average life expectancy was around 32 years. Thanks to modern medicine, this has doubled to 70 years. This is a tremendous gift to every human alive today.

- Going to Mars is bad/extravagant/fruitless > Going to the moon, exploring new continents, these were all "extravagant/fruitless" undertakings in their own eras. In hindsight we take for granted how significant these are; e.g. I was born on a continent that my ancestors had never set foot on until a few hundred years prior.

What we want as a species is "portfolio" of pro-human bets. Some of this can be low-risk, low-reward social spending to alleviate here-and-now problems on Earth, but some of it can be high-risk, high-reward "moon-shots" (or "Mars-shots") which, if successful, unlock completely new/better modes of existence. The two are not mutually exclusive, they are both part of a balanced strategy.

> exploring new continents, these were all "extravagant/fruitless" undertakings in their own eras.

Was this ever true?

Within a few decades of the European discovery of the Americas they had already subjugated both the Aztec and Inca empires and were able to extract vast amounts of wealth.

I agree with you though.

  • Columbus struggled to get funding for his first voyage, and many expeditions/colonies in the new world ended in disaster. In hindsight yes over the centuries it was all incredibly lucrative but doubt it felt that way for the first pioneers.