There's a tremendous amount of language loss. Most of the attention is given to indigenous languages, which makes sense, but some of the most dramatic language loss is in Europe.

As far as Bernie Sanders is concerned, he is a decent, honest person, and I supported him. What he means by socialism is New Deal Liberalism. In fact, his actual policies would not have been a great surprise to General Eisenhower. The fact that this is called a "political revolution" is a sign of how far to the right the political spectrum has shifted, mainly in the last 30 years since the neoliberal programs began to be instituted. What he was calling for was a restoration of something like New Deal Liberalism, which is a very good thing.

The attack on unions has been far more extreme here [in U.S], and it has been much more successful.

That was the reason why very few people fleeing the rise of fascism in Europe, especially in Germany, could get to the United States. And there were famous incidents like with the MS Saint Louis, which brought a lot of immigrants, mostly Jewish, from Europe. It reached Cuba, with people expecting to be admitted to the United States from there. But the administration of Franklin D. Roosevelt wouldn't allow them in and they had to go back to Europe where many of them died in concentration camps.

The Left, in a general sense, is very much atomized. We live in highly atomized societies. People are pretty much alone; it's you and your iPad.

It's roughly the case that if systems become too complex to study in sufficient depth, physics hands them over to chemistry, then to biology, then experimental psychology, and finally on to history. Roughly. These are tendencies, and they tend to distinguish roughly between hard and soft sciences.

I haven't seen any claim that Piraha lacks recursion, that is, that there are a finite number of sentences or sentence frames. If that's so, it would mean that the speakers of this language aren't making use of a capacity that they surely have, a normal situation; plenty of people throughout history would drown if they fall into water.