The idea that no culture is superior is another fact-free premise. If you look at the actual history of any society, they borrow from other societies. That’s why I believe that isolated societies are almost invariably lagging because they can’t borrow from other people. An example I like to give to challenge the notion that cultures are not superior but simply different is the adoption of Arabic numerals in countries that derived from Rome and had used Roman numerals prior to that. Any mathematician will be able to elaborate on why Arabic numerals are better than Roman numerals. Moreover, Arabic numerals have triumphed all over the world.
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