I have a similar hesitancy, but unfortunately that's why we can't even really trust ourselves either. The statistics we can put to paper already paints such a different image of society than the one we experience. So even though it feels like these people are everywhere and such a mindset is growing, there are many signs that this is not the case. But I get it, that at times also feels like puffing some hopium. I'm fortunate to have met enough stubborn people that did end up changing their minds on their own personal irrationality, and as I grew older I caught myself doing the same a couple of times as well. That does give me hope.
And well, if you look at history, the kind of shit people believed. Miasma, bloodletting, superstitious beliefs, to name a few. As time has moved on, the majority of people has grown. Even a century where not a lot changes in that regard (as long as it doesn't regress) can be a speed bump in the mindset of the future.
I respectfully disagree. Sure, it didn't cure the world of ignorant people like we hoped, but they are not the average rational person. It massively increased the awareness of people about international issues like climate change, racism, injustice, and allowed people to forge bonds abroad far more easily. The discourse even among ignorant people is different from 20 years ago. However, the internet that did that might no longer be the same one it is today.
But honestly, "more facts leads to more truth" wasn't the point of my message. It was "more spread of falsehoods leads to higher standards of evidence to back up the actual truth", which isn't quite the same. Before DNA evidence and photographic / video evidence, people sometimes had to rely on testimony. Nowadays if someone tells you a story that screams false you might say "pics or it didn't happen.". That's the kind of progress I'm referring to.
Someone presenting you only a single photo of something damning is the hearsay of yesterday. (And honestly, it's been that way since Photoshop came out, but AI will push that point even further)