https://qz.com/520652/groundwork-eric-schmidt-startup-workin...
(Full disclosure: my name is also on the list linked above.)
Registry used to track Arabs and Muslims dismantled by Obama administration:
https://www.theguardian.com/us-news/2016/dec/22/nseers-arab-...
Trump's previously proposed Muslim registry covers Muslims already authorized to live in the US.
Edit: A reference: https://www.nytimes.com/2016/11/20/opinion/the-secret-agenda...
'Dogs bark' is proven a rule by cats meowing, not by a dog that doesn't bark
The original sense is "No parking on sundays" proves that parking is allowed on other days.
The colloquial sense is that if something is a surprising, it shows that its opposite was a useful rule of thumb, or at least one you'd established in your head. (E.g. if you are surprised by a dog that doesn't bark, this surprise is meaningful and says something about what you think about dogs and barking.)
If palantir is shocking as a SV company, this says something interesting about what you think about SV companies.
but okay....