Let’s assume for a second that TikTok really is a surveillance app designed by the PLA cyber command as some in the Trump administration allege. How, then, is a forced sale not a form of aggression or even warfare?
It's certainly an aggressive posture, but it's not really aggression.
Who can do business as far as social media is concerned is already a situation where the government picks and chooses.
If they weren't so big they would have just been shut down.