Honestly I don't think Twitter's removal of the Xinjiang tweet had anything to do with foreign policy at all, it just made feminism look bad, which does actually crush birth rates (even if that's not what happened in Xinjiang). Right-wing Twitter was exploiting the CCP tweet for this alone.
From his other tweets it looks like a call to action to me, although he has clarified that it's not a call for a massacre. This tweet seems to sum it up:
