I discovered that I wrote the following into my diary eight years ago, today.

Devices will become smaller and will be used like a secondary brain. They will increasingly contain more and more personal information, like passwords and logins, banking details, info about our health, diary entries etc. Pretty soon they might actually be in/on our body.
In other words we do need to have this discussion now. Is a phone an extension of my person? If yes, is breaking its security equal to torturing me?