Tech China spread disinformation videos on Uyghur Muslims two years ago. YouTube let them stay up. June 7, 2021Brenna Smith, USA TODAYComments Off on China spread disinformation videos on Uyghur Muslims two years ago. YouTube let them stay up. YouTube said the videos aren't hate speech or violent. Human rights experts disagree, saying they advance China "state violence" of Uyghur Muslims.