I am skeptical this is the origin of modern decor. The trend away from ornamentation, toward simplicity, flatness, etc in design goes back several generations and transcends interior design.
If the thesis was true, we'd expect rich people who will never be compelled to move against their will, or to move into less space, would prefer cluttered homey interiors, and poor people would prefer sparse & modern. In reality, the biggest boosters of modern decor are rich people.
If the thesis was true, we'd expect rich people who will never be compelled to move against their will, or to move into less space, would prefer cluttered homey interiors, and poor people would prefer sparse & modern. In reality, the biggest boosters of modern decor are rich people.