Mystery behind Moana: After 1,700 years, why did Polynesians suddenly sail east?
36 points by pseudolus 5 hours ago | 17 comments
goda90 2 hours ago
This talks about climate impacting the population, but it made me wonder if herd immunity to disease in an isolated population could cause population limiting diseases to go extinct after awhile.
replymtoner23 2 hours ago
Food would be the biggest barrier to population growth in pre modern times
replyclickety_clack 2 hours ago
Why does anyone do anything? Some people obviously just got really into the idea of sailing to the islands.
replyRight now there are people in the world that are super into the idea of going to Mars. There’s no reason why anyone has to do it, but they’re into the idea of it and they’ll find whatever rationale they need to explain the desire.
PyWoody 35 minutes ago
But why, some say, the Moon? Why choose this as our goal? And they may well ask, why climb the highest mountain? Why, 35 years ago, fly the Atlantic? Why does Rice play Texas? We choose to go to the Moon. We choose to go to the Moon... We choose to go to the Moon in this decade and do the other things, not because they are easy, but because they are hard; because that goal will serve to organize and measure the best of our energies and skills, because that challenge is one that we are willing to accept, one we are unwilling to postpone, and one we intend to win, and the others, too.
- JKF, 1962rflrob 47 minutes ago
There are always going to be people whose reason is “because we can”. Going to Mars has, on the scale of a human lifetime, only recently become vaguely feasible. As someone who works in STEM, I’m generally on the side of new technologies unlocking things, though I don’t doubt that population and environmental shifts in the home territory can tip things over from a few crazy dreamers to a more coordinated expansion.
replykelseyfrog 2 hours ago
We're going to Mars because of rainfall patterns. The anthropologists of the future will peice together clues and come to the same conclusion.
replyezconnect 22 minutes ago
They are probably trying but only succeeded after many failures and fix the food supply of a long sea journey, navigation and mapping of the sea.
replydosisking 22 minutes ago
TLDR; There was a guy who sailed west. Other people didn't like that guy, so they sailed the opposite way.
replydostick 2 hours ago
Same reason as everything - looking for women
replynoworriesnate 50 minutes ago
The Pilgrims weren't looking for women. They were looking for religious freedom.
replymullingitover 30 minutes ago
They had religious freedom in the Netherlands. The idea that they were persecuted is a very stubborn myth.
replyThey went to the Americas in search of the same thing as most immigrants: money[1].
[1] https://www.history.com/articles/why-pilgrims-came-to-americ...