You aren't paying attention to my point. Yes, these things happened before but today it's worse ans it has been observed and documented that time and time again Facebook has been where people are learnijg hate, and learninf it like we never have been able to before.
Amd your willpower amd discipline work out as well as the neo-liberal belief the informed consumer will keeo bad companies in check. That doesn't happen.
What I think I concede to you, is a point that modern communication tech can accelerate social reactions, and sure, one of those could be hate. I think people can be trained not to hate however, and resist it, and if they can't, then I'm not sure what hope there is for the human race itself. I suggest we are in a time where discipline has not kept up with tech evolution or revolutions, and you appear to me to disagree
Thinking about the modern conflicts, like ukraine / russia, what's happening in the middle-east, and china / taiwan, one wonders how all the modern communication tech spreads information within those conflicts, and to what degree or ratio misinformation and truth play roles. That's heading to a different, but related topic I suppose