I'm saying that Pantera is mostly successful thanks to amazing musicianship and great songs, but the political message of some of their songs is very controversial and definitely not a solution to a problem.
What message? Revolution to give the power back to the people? Yeah that's not great, but it has happened a few times with positive results. That's what the history book writers tell me.
So yeah the lead singer is probably a racist. Nobody that listened to them in the 90s knew that. None of their songs are racist AFAIK.
But yeah the lead singer is probably a shithead offstage. It's like Rodger Waters. Pink Floyd was amazing. He's dead wrong on a few things and a complete asshole about it. Two goundbreaking (in totally different ways) bands. Two shithead lead singers.
I know "separate the art from the artist" is a cop out, but people change. Maybe they are worse people than the ones that made the songs you love 30-60 years ago. Maybe they were secret assholes the whole time. I like the music.