Wow, sounds like rational diplomacy to me.
We do not recognize Taiwan as an independent country. Neither does the UN. Our official policy, China's official policy, and Taiwan's official policy is that Taiwan is part of China.
So why provoke the situation?
Here's what the West (AKA Stupid White People) don't understand. Taiwan, Hong Kong, the Uyghurs, Tibet - We see these as issues of "Freedom", even though none of them have a history of Democracy or human rights to be proud of. (Taiwan was a fascist dictatorship for much of its history, Hong Kong a Colonial State, the Uyghurs are Muslim fundamentalist's and the Tibetans had a rather nasty theocracy before China reasserted their sovereignty. )
China sees these issues as matters of national sovereignty. They might tolerate an de facto independent Taiwan, but they won't tolerate outsiders treating Taiwan as an independent country.
Or 180 years since the Opium Wars, and the west still isn't treating China with respect.