It's going to cause huge tantrums and family drama, but I am going to limit my son's youtube time.
What result do you expect from limiting his time on youtube?
He would get more school work done.
It's understandable to want to limit your child's time spent with electronics, but its wrong to do so in a manner that would cause drama. Instead try having a conversation about why you're doing this so he understands.
You sound like some SJW crap. You should come over to my place and watch my kid shit himself.
Having a conversation with your child in a way that prevents tantrums and drama is not a matter of being a social justice warrior. I completely respect limiting his time on youtube, I jus think you could do it in a manner that makes both of your lives more peaceful.