They’re not advocating violence, just reporting a fact. (A hammer is a tool, but also a murder weapon) But you do understand the power asymmetry of an unaccountable police force, right? And just how dangerous this is to civil society? There have been multiple accounts of excessive and incorrect deportations by ICE, with no visible effort to attempt to correct those problems. People are now using the meager tools we have left to try to enforce accountability, before there is only one last tool in the toolbox.

Can you prove that people are breaking the law by the mere collection and existence of this data?

How about those Flock ALPR cameras showing up everywhere? Can we be sure the collected data is being used in accordance with the law?

By default Bash will auto complete filenames (In fact, in 25 years, i can’t remember the time bash didn’t). Sometimes, there are autocomplete ‘helpers’ that try to be overly smart (ie, only autocompleting files that have the right extension, which can interfere when you are doing creative things with mis-named file). However, in Powershell, cmdlets declare a type for each of their parameters, which lets powershell autocomplete the right type of item, which can make it a bit more magical and reliable.