I find it inappropriate and offensive that this author decides to be the sole authority on aesthetics of PRIVATE properties, appealing to some sort of an unassailable, celestial authority that mainstream architecture is and promoting boring, utilitarian designs. Just how far down the slippery slope of the rabbit hole do you want to go? Why not box people in grey Soviet apartment buildings?
All of this sounds to me like arrogant ramblings of people who like authoritarianism and can't grasp the concept of personal freedom and that people like homes that are wacky and extension of their own egos and sense of pride in their financial success.