Ben Matthews

  • New here on lemmy, will add more info later …
  • Also on mdon: @benjhm@scicomm.xyz
  • Try my interactive climate / futures model: SWIM
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  • 42 Comments
Joined 1 year ago
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Cake day: September 15th, 2023

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  • Fine map, good to see the old names. But some of these routes are pretty impassable even today - for example I doubt the Wakhan corridor was ever a major route, even the bottom of that narrow valley rises above 4000m. And note Torugart pass (been there…) is north of Kashgar on the way to Issyk Kul (missing lake), not on the way to Osh. So, considering the mountains, I guess a larger fraction than indicated crossed the steppe further north - horses wouldn’t need roads or cities, but it’s easier.








  • Indeed trade links relevant, so navigable rivers played a big role - before railways, our main transport was either boats or horses (or camels). Horses needed a lot of grass, which thrives in drier mid-continental climates where trees don’t survive wildfires. For example the Mongol empire was good at trade and connecting cultures, covered a huge area, but not (for long) near coasts, and still demanded intense tribal loyalty (elements of such culture was absorbed by the next empire which gradually pushed it back…).








  • Stability is indeed a strength of EU - effectively averaging over all the countries smooths over political oscillations - which is useful for tackling long-term policy problems (like climate). I’m not advocating majoritarian voting where 51% overrides 49%. However with ± 30 countries, one or two should not block the rest - the current system leads to transactional brinkmanship where the last hold-outs get some prize in return for postponed obstruction. I’ve seen similar (worse) problems in UN climate negotiations - also due to “consensus” principle.