- dismissal of design as a sort of thin veneer, somewhat fake, lipstick-on-good-bacon
- design as a kludge aimed at amateurs, to the point of preferring the worse UI (all else being equal) so as to prove something
- design = prettiness, and, by extensions, design being entirely a matter of taste and therefore impossible to criticize
- the complete rejection of any argument or evidence that cannot be derived from any of the laws of thermodynamics, Shannon, or at least an RFC
That being said, having browsed the elementary OS website, I'm not sure if isn't the victim of some of these errors itself. It sure seems to be a ripoff of macOS ca. 5 years ago applied as thin veneer to Linux. Their "brand" page may also be the first implementation of cargo-cult design.