Earlier quoted context omitted.
The author isn't conflating. That is what the words mean, and "UX" is the made up wank word. It's the "Web 2.0." of the design world. I'm pretty sure "UX" was created as a term in response to the market getting flooded with stylists (interested amateurs) calling themselves "designers". I'm interested to see what you believe to be the distinction between "visual design" and "graphic design". Traditionally, Graphic des…
From the Wikipedia page on graphic design: "Graphic design is a creative process between a client and a designer, traditionally completed in conjunction with producers of form (printers, sign makers, programmers etc.). Graphic design is created to convey a specific message (or messages) to a targeted audience. The field is also often referred to as Visual Communication or Communication Design. Graphic designers use v…
The point I am making is "Design" is how it works. Graphic design is the design of printed, or visual communications. Graphic from the Greek Graphos, for "writing". That is, how the written communication works. To go from that to conclude that "Oh graphic design is just how it looks then" doesn't make any sense, and demonstrates a very shallow understanding of what it actually involves.
Furthermore, with graphic design along with any design process- the most important thing you learn is the process. The process of research, iteration, prototyping, throwing out most of your ideas, starting again and again and refining, and learning- all towards the goal of solving a specific problem.
That is all design. Not just graphic design. To go from there to "Oh but this guy can do some neat looking bevels in photoshop", it really just blows my mind, how amazingly dismissive and disrespectful such a view point is.
That Human-Computer interaction is "new" is really just way to hype it up. There is absolutely nothing new about the process of achieving a good HCI design, because it's the same principles from graphic design, typography, and industrial design all over again, simply applied to this new medium. There is nothing special or unique about it, except that you can get a faster turnaround time on prototypes.
It's not surprising that designers specialise, and all contribute to how it works. But it's like a british tank. All the soldiers in the tank are trained to do each other's jobs, so they can take over if required. They are all "Designers".