Is this using the RMS definition of "totalitarian", which makes moral judgements on the
great evil of not releasing the source code to
your software on
very specific terms, or the one used by most of the world in reference to government institutions?
Much of this is GNU virtue signaling. And it comes off as very pretentious and off putting.
Example: nobody is ever going to use "SaaSS", because the replacement term conveys no extra meaning to someone who's not in the GNU in-group. For the same reason everyone says "Linux" and not "GNU/Linux".
Or the idea that "Photoshop" should be avoided only because it's a "proprietary" name and no other reason. One can imagine the speaker spitting the p-word as if an epithet.
The "hacker"/"cracker" boat sailed decades ago.
"Trusted computing" as another epithet ignores that such systems can be engineered to work for, or against the user. If you control your own keys, you're ensuring that the computer works in your interests and not the interests of the guy that wrote the malware that just arrived over the NIC.
Most of these re-definitions make the mistake of presuming that human communication is optimized for complete logical/ideological correctness rather than efficiency of communication or many other purposes. Imagine if every TCP packet contained a 1 meg checksum. You've ensured that the receiver got exactly what you sent, but it took ages and a lot of almost-certainly-unnecesary noise to get it across.