There are approaches that can deliver large portions of this; run an open source linux distribution, running open source browser with open source tracker blocking software. You can run this on an inexpensive system and wipe out all external communication except what you specifically want. This is obviously unrealistic for most people. You can toggle off automatic feedback & updates in a modern OS and you can install…
Software needs to be simple for users to be in control.
(Plug: a section of an article of mine covered this previously. HN discussion: https://news.ycombinator.com/item?id=25982860)