US restricts Switzerland's access to AI chips
swissinfo.ch
swissinfo.ch
[0]: https://www.ecfr.gov/current/title-15/subtitle-B/chapter-VII...
This is a Biden-era restriction that has nothing specific about Switzerland in it.
2. Politicians don’t follow HN and don’t care about specific models like R1
If you mean Chinese models in general, then maybe if it poses economic harm and doesn’t break rule 1
I think you fundamentally misunderstand the era we are in.
Birthright citizenship is also constitutionally protected apparently, and this is arguably more central to the USA's historical self-perception but that isn't stopping Trump who believes he is acting in the USA's self-interest by blocking it.
US also has valid, binding trade agreements with Canada and Mexico but that isn't stopping him from saying he will impose >= 20% tariffs or similar within the next week because again Trump believes he is acting in the USA's self-interest.