Yeah, whenever people use a term with a very slightly different take on the subtleties of its technical meaning from me, I dismiss whatever else they have to say.
I do too! It makes me feel better than other people when I latch on to meaningless (in context) technical details and then publicly pretend that that invalidates not just some of the other content, but ALL of it! That way I don't actually have to read or think anything, and as a bonus I can humblebrag about knowing the "true" definition of an engineering term that I just learned myself in my undergrad OS class last year, and I can go show off my awesomeness by posting about it on HN! This a really good approach to life in general, it scales to all sorts of interpersonal and professional situations. :)
It's more than a subtlety, imo. A distro is an OS, and linux is the kernel. An OS implies direct user interaction; the kernel runs the hardware in the background. Seriously, take a moment to explain the technical shit in a way that someone unfamiliar with it will understand - 'linux is like an engine, and distros are like the different vehicles that use it under the hood. Anyone can use it, and even change it, but Linus has final say on the design of the official engine.' Was that so hard? Even grandma can wrap her head around that.
