And so does Tsai Ing-wen:
> “We don’t have a need to declare ourselves an independent state,” Tsai told the BBC. “We are an independent country already and we call ourselves the Republic of China, Taiwan.”[0]
So it's not factually incorrect. Of course the issue is fraught and just saying "the country on Formosa is called the Republic of China" would be completely deceptive, but nobody is doing that.
Talk about Chinese politics is always heated but I don't appreciate being accused of being disingenuous.
[0] https://www.theguardian.com/world/2020/jan/15/tsai-ing-wen-s...
Furthermore, though Tsai Ing-Wen is the president of the RoC, as I said, there's a rising independence movement separate from the settler-colonial government of the RoC. Among these people, and the majority of Taiwanese, Taiwan is "Taiwan," and "RoC" is at best a formality, at worse an unchosen government underwritten by an unchangeable constitution.
The new passport illustrates the point decisively: https://upload.wikimedia.org/wikipedia/commons/6/66/Republic...
If you're unintentionally muddying the waters that's one thing, but I react strongly because I strongly oppose anybody that assists the PRC's cultural imperialism.
So it's both incorrect and disingenuous to say "Taiwan calls itself China."