Earlier quoted context omitted.
What do you think about the recent "People with blindness" obsession, as evidenced in the title? I am not blind nor deaf etc., but I am frankly fed up with it. In my case, should I call myself "a person with programming, Czechness and fortysomething years"? Nope, I am a middle-aged Czech programmer. Yes, that does not reflect my entire personality and humanity. So what. Better than this sort of language abuse.
I’d argue that a plain-English reading is actually the other way around. A “person with a car” is a normal descriptor, a “car person” is somebody for whom cars are a major life fixture. So accordingly I feel that “blind person” makes it more… conclusive? all encompassing? than “person with blindness”.
A car person would be some kind of car person hybrid if you read it literally. Car person is acting as a short hand for "Car obsessed person." Car is a noun, blind is an adjective, etc...