> The second is that if you advertise something as Open Source, there is a common set of assumptions about what that means, some of which are explicit in accepted definitions of the term.
It seems the "common set of assumptions" is around that people can get involved and actually have impact on the direction of the project, but that's not at all included in the actual definition of open source. https://opensource.org/osd
And I'm starting to see this sentiment crop up more and more recently, where someone open sources something just to share the code, while people expect the maintainers/creators to fit their project to their worldview. I think this misconception is the source of many throwing a fit on GitHub in issues/PRs where the maintainers won't change something based on the user's views.
Open source is and should continue to be about that you are free to fork the code if you don't like the direction. Otherwise, assume nothing from others work they publish for you to use for free.
Edit: I continued reading and found bunch of more passages where the authors understanding of open source seems to be incorrect. Some examples:
> Bu I think this claim is increasingly hard to defend. For me, real Open Source goes beyond a LICENSE file.
> I’d like to see some kind of openness in the development process before I considered something to be Open Source
> It seems that Evan and the core team have forgotten that languages, especially Open Source ones, operate as platforms, and in these platforms contributions from other developers and reputation are critical.
> Fairness must be a central principle in any Open Source project
While I agree that these things are nice, they are in no way required to called a project Open Source. Open Source is strictly about the software that is under the license, not the community/company around it. The creator and maintainers are free to accept/deny any patches they feel like, and project should still be considered open source, as long as the _actual_ requirements of open source are followed.