Earlier quoted context omitted.
Well, I'm 60 now and I've worked in Silicon Valley for over 40 years. So I guess I hear about all the other uses of such technology. I've worked with NSA, CIA, DIA, all the branches of military, and a bunch of people who don't officially exist. So, while there are definitely things I can't say, I will say that the "dust sensors" have been in use for many years, and I'm not describing anything theoretical. We need to…
Yeah, they worked amazingly well at stopping some terrorists. Let's see them stop me from procuring a weapon. FFS, even my ISP is more of a problem than dust sensors.
In case it wasn't clear, we don't have pervasive monitoring deployed yet (not for lack of steps in that direction), so catching terrorists is still hard. But I guess you've already determined the limitations of future systems, so I don't even need to say that.