Harassment on US soil, sure. That's under US perview and should be addressed by relevant US instruments. But freedom from consequences in a foreign jurisdiction? Besides being legally wrong, that's peak American exceptionalism. CCP is allowed to take anti-freespeech position on PRC soil, even triggered by incidents on foreign soil, that's PRC law (and HK NSL). They're not bound by US free speech, by design. PRC cancel culture involves flesh search and generating enough attention to warrant government action. Fixating on US definitions doesn't magically absolve the fact that there are consequences occurring on PRC soil according to PRC rules outside of US/host country purview.