alt Hacker NewsEngineers both create the tools for utopia and the tools for autocracy.
It's the same tool much of the time, including here. Utopia is getting a warning there is an intruder in your residence before you walk in, or better deterring that from happening. Autocracy is the government tracking you in your house.
I agree, but the reason I'm less convinced this is in that gray zone is because, frankly, break-ins are relatively rare. In general, crime is highly localized. So while I'm sure it is useful to some people, I'm quite suspicious that it is not helpful for most people. Maybe gives them peace of mind, but that peace of mind can increase paranoia. We'll just have to see the rates of false positives to false negatives...
But I do see this as an extremely useful tool for autocrats, hackers, and abusive relationships. I'm willing to bet that this is used by these malicious actors far more than your average user gets a true positive detection. And we really should be clear, the danger is far more than autocrats.