Mark Zuckerberg is a villain.
Again, this is not simply partisan. He was a villain ten years ago, and he's a villain today.
Yes, he's been philanthropic, and he's pledged to donate 99% of his Facebook shares to charity. That is genuinely amazing, and it deserves genuine praise. To be sure, it's a hell of a lot more money than I'll ever donate to charity. Still, what does it matter if he destroys the world in the process? Will his philanthropy even begin to clean up the mess he's created? Surely not. He's done far more than $200 billion worth of harm to society. Try putting a dollar amount on political extremism, a problem his company has massively exacerbated.
Mark Zuckerberg is a villain, and like all villains, he thinks he's doing good for the world. He's not.