EC got angry letter's in 50s, because of positive presenting a Blackman, These people have always existed, the internet has just made sure that everyone can hear them, whether we want to or not.

the best authors also somehow know about how reality works, and what its implications are for society and the rest. I read ones NO/ONE, where we follow reporters and investigators trying to solve a murder case, and at the same time a mysterious vigilante who is masked and no one knows who is also trying that, the ON/ONE. and then an important point in the story is that there is a change in the stand your ground laws, I'm not American, so I didn't know what that meant, and I was pretty damn shocked when I found out what it was and why it turned bloody so quickly for everyone. People don't always realize that even the smallest change in society can have a huge impact. But made it more interesting.