> This makes decentralized personal data control, homomorphic encryption, and similar technologies incredibly important. Call me a cynic, but we can't even get

> This makes decentralized personal data control, homomorphic encryption, and similar technologies incredibly important. Call me a cynic, but we can't even get companies to do the bare minimum to protect data that is centralized, and you expect them to do all that? I'm not kidding when I say that your last sentence is a bigger, harder and more important task than the machine learning it is supposed to facilitate.