I completely agree. I’ve avoided using the term “open source” where possible for my SAS, instead opting for word-play like “open, source-available”, but it was frustrating that I felt I even needed to do that to avoid backlash from the zealots. And I’ve loosened my reigns there a bit as well as time has gone by. I think it’s silly. I want to use “open source” because that’s what it is.
As an example, there’s no reason Elastic should have had to cave to OSI and start using “free & open” everywhere in place of “open source.” The reality is SAS licenses like ELv2 may not be “Open Source (tm)” but they sure as hell are “open source” to most people in our industry.
FOSS !== OSS.