I disagree.

Not only do we not see those tempretures here, we stopped using Farenheit before I was born and the locals lived happily for several tens of thousands of years semi nomadically with minimal shelter requirements.

You might have missed the global part of the discussion topic and of the HN forum.

>You might have missed the global part of the discussion topic and of the HN forum.

Indeed, because it's a global discussion it's important to point out that the point is not globally applicable, because there are lots of areas where people indeed do need shelter to survive. Just because it's possible in some downtown with favorable external conditions doesen't make it very viable generally

It's free to walk to warmer weather.