Police use Palantir software on their phone to profile Americans they have interactions with. It's among one of many ways private companies are used to circumvent the supposed "Constitutional rights" our masters pretend we have so we don't revolt and overthrow them. It's really quite simple. They run the software on their cell phone and stick the cell phone in their breast pocket, turning it into a private body cam. It records everything - your license, your VIN, the state of your vehicle (modern? washed? cracked windshield? dents/dings? etc), the occupants of the car (heat-biometrics, facial recognition, pupil dilation), the interactions with police (nervous? angry? sad? slow/slurred?), and captures all relevant data.  This information is then fed back into Palantir surveillance databases, categorized, profiled, and inserted into the same computer systems Police use to pull up information on you. The next time you're pulled over it can then give the officer "helpful" tips on how to engage you, or suggest they use caution and be prepared to unholster their weapon, etc. It gives a computer algorithm power over how the Police officer interacts with you before they have any interaction with you - for your own protection, of course. Coming to a Police State near you, since it's already in California, New York, and Washington DC.