Favorite Guitar Related YouTube Channels?

Indeed, I had a cup of tea and am calmer :slightly_smiling_face:

I had a look at the rules for the community here: Community Etiquette and Rules

I don’t see the rule you mention, unless you mean this:

  • No personal attacks

I think a reasoned critique of a youtube teacher, even if very negative, should not be construed as a personal attack. But, maybe there are additional rules posted elsewhere.