Thank you! And - yes - I barely touched on the complexities of culture in this essay. If you are interested, I developed a more nuanced take on culture and design in these two essays:
Menus, Metaphors and Materials: Milestones of User Interface Design | https://borism.medium.com/menus-metaphors-and-materials-milestones-of-user-interface-design-f3f75481c46c
Picture, Depiction and Deception: Why Data Visualisations are Cultural Images | https://borism.medium.com/picture-depiction-and-deception-why-data-visualisations-are-cultural-images-cd462893ef32