You're right that it's idiotic to describe QE as "deflationary" (don't know where they go that idea) but QE is neither inflationary nor deflationary as either description would be reasoning from a price change [0].
> The fed has effectively destroyed any price discovery on any assets
Don't see why this would be the case - price discovery is relative.
All this talk about rioting in the streets - inflation is projected to go down in the next few years, which should help the average American saver. If there is any place for outrage, it's over the Fed not acting forcefully enough!
As it stands now, the Feds policy stance is contractionary, just as what followed 2008.
[0]: https://www.themoneyillusion.com/never-reason-from-a-price-c...