Earlier quoted context omitted.
The big issue isn't data security; it's propaganda. Irrespective of whether the government has control of the narrative on Facebook (I would argue they pretty clearly don't) there is no reason to let a foreign adversary have a deniable propaganda line to millions of Americans. Would we have let the USSR acquire a major television network? And even if you disagree with the national security reasons for disallowing Chi…
> propaganda It's so amusing seeing the society that lionizes itself as the paragon of open society and can't stop boasting about the effectiveness of free-speech soft-power compared to sclerotic communist propaganda now having panics over short video apps. Bush Sr. or Bill Clinton could never think that. Well, maybe we will be on yeltsin-on-supermarket stage soon?
It's not hard to imagine the messages China will be pushing to weaken support for assisting Taiwan in a conflict. "Don't waste money propping up the corrupt Taiwanese government, spend it on health care /tax cuts at home!"
Then China gains control over TSMC without a fight and much of the American economy is at their mercy.