I don't think anything can be taken for granite. Even though it's open source the kernel development is rife with politics and fuckery. And that's just the kernel. The various distributions all have their own politics and no doubt agendas.
This happened late last year,
https://lulz.com/linux-devs-threaten-killswitch-coc-controversy-1252/
So lots going on behind the scenes anon.
I guess the good thing is, if you were willing to spend tens of thousands of hours digging in to it, the source code is available.