It doesn’t matter who drives the train, the tracks are already laid.
Obama's pivot was based on TTP, and generally avoiding direct confrontation with China.
Trump's agenda is completely different - ignoring partnership/bilateral approach, and fairly assertively acting against China.
But those were also strategies founded in different eras: the TTP was create back when China was still not quite powerful enough to be a dangerous world actor. Now it's more of a 'standoff' situation with unpredictable leadership from Trump.
And with only a 4 year horizon after which 'everything changes' on the American side.
Conflating the CCP owning and controlling a private company's platform is the propaganda that seems to be spun out this situation.
It's also what is causing people to see the app as a threat, ergo, highlighting exceptionalism and a tiny bit of xenophobia.
Also, the US can just ban it tomorrow and it’ll disappear.
[1] https://www.engadget.com/2019-09-25-tiktok-censorship-china....
[2] https://www.wsj.com/articles/tiktok-users-gush-about-china-h...
[3] https://www.reuters.com/article/us-bytedance-filing/bytedanc...
TikTok seems to impress people with its algorithm serving them content they like, many HNers describe it as addicting even, that sounds like a tool for manipulation (which feels like all the internet is these days anyway, but I digress.)
I also don't like the idea of the US banning apps. But I also don't trust people to choose not to invest attention in TikTok. The world's a muddy, messed up, place.
There is no need to do that. TikTok has significant US offices and operations. All the government would have to do is fine them/arrest them if they refuse to follow the law.
Thats how the law works. If you don't follow it, you get fined or arrested.