> password is provided to the server to partially unlock so a malware server or MITM could get the password
That is completely false.
"The Master Password is cleared from memory after usage and never transmitted over the Internet to Bitwarden servers, therefore there is no way to recover the password in the event that you forget it."[0]
According to Rossmann's FAQ[1] it's 'supposedly "four letters that sound good together".......'. Someone did also add an entry on Urban Dictionary[2] defining it as "Fuck You, Tech Oligopoly"; seems that's the closest we're gonna get to an answer for now...
If you do a simple ctrl+f on the article for "MDMA", the second result directly addresses MDMA used for PTSD[0], and the big issues surrounding clinical trials for it. Based on the treatment of participants in MAPS trials, conducted under Health Canada, I would treat anything the FDA says about psychedelics with a large amount of skepticism too.
But they're being cautious with it, so I'm optimistic. I'm still a happy supporter and user.
[1]: https://blog.kagi.com/safe-round