> I often get the impression that some people (not the PC specifically) here are either ridiculously anal about English or genuinely do not parse sentences the way I do.
People with autistic traits sometimes parse sentences in an overly literal or precise manner. I rarely do this anymore, but when I was a child and teenager I did it more often.
When I'm speaking of "autistic traits", I'm not speaking just of people diagnosed with autism/ASD (who are of course represented here), but also people with broad autism phenotype (BAP), the subclinical manifestation of ASD. BAP is when you have more of the symptoms of ASD than the average person does, but not enough to justify an actual diagnosis of ASD. BAP is quite common in software engineers, and STEM professionals more generally, so I think there are likely a lot of people on this site with BAP (albeit most of them have probably never heard of it.) The people you are talking about quite possibly do have some degree of BAP, and this behaviour is quite possibly a manifestation of their BAP.