Further thoughts on Issues that still need to be resolved on "permanent web" stuff #ipfs, #scuttlebutt:
You don't want the absurdly powerful / gov't /corps to hide information. (permanent data = transparency of the institutions).
But you want to be able to let humans change their minds after they publish something to make it unavailable. Humans must be in control of their personal data. (privacy of the individuals).
You need permanence for transparency.
You need mutability for privacy.