Earlier quoted context omitted.
It has never in the history of western civilization been easier for people to inject random claims into the public discourse. Neither Mike Wallace at 60 Minutes nor Otis Chandler at the LA Times would have given an inch of space for QAnon or antivax, but the "giant corporations" you allude to today do so happily, and at a scale no newspaper publisher would have imagined 50 years ago.
I had my first Internet Account in the 1980's via PLATO. When the internet first became a more widely-used thing I thought that it would be a great equalizer, giving every person in the world a voice, and it would democratize information flow and empowerment. I thought that open debate would absolutely crush all misinformation - and I wrongly thought that nobody would see any profit in spreading it, because their rep…
Plus a ton of guys arguing about free beer or speech, and me having zero understanding of why any of it was a big deal.