Well, well, well … YouTube has banned an instrumental music group, musicians with no lyrics at all on grounds of hate speech. Wow, that is new, even abstract sounds can be racist/hate blah blah now! But, there is no ban on numerous music videos showing what most of us would call race hate: showing white Trump supporters being tortured to death, or a non-white group praising the grooming and rape of white children.
https://www.dailymail.co.uk/news/article-6478981/Paedophiles-grooming-children-young-six-live-streams-YouTube.html
https://www.vox.com/2019/6/7/18656597/youtube-harassment-policy-susan-wojcicki
So, no, it is no just videos promoting Nazi stuff, that is old hat and was done relatively long ago. Here are some basic items to bring one up to speed on the banning issues:
https://www.theguardian.com/technology/2019/jun/05/youtube-bans-videos-promoting-nazi-ideology
https://www.amren.com/commentary/2019/06/voxadpocalpyse-and-the-guild-of-journalists/
https://www.zerohedge.com/news/2019-06-06/will-not-end-well-youtubes-latest-purge-extremist-content
https://www.rt.com/news/461170-youtube-bans-videos-reactions/
https://www.bnnbloomberg.ca/internet-shutdowns-don-t-make-anyone-safer-1.1268141
https://www.zerohedge.com/news/2019-06-07/when-whining-becomes-weapon-latest-youtube-ad-pocalypse