I wish people kept to themselves more.
Do I live in the same reality as the author? is that really a thing as in "it happens regularly enough to be mentioned as if it was"?
Apart from this I'm so-so about this, like I believe a lot of people from my generation I'm fond of the idea of the internet as it was in the 90s, like a decentralized cyberspace of free spirit thinkers, which slowly diluted itself as decades past and might have been at its peaks during the blog bubble and RSS feeds era (meeh it's arguable). But it seems like that spirit is long gone and we've been compartmentalized, our spaces enclosed like the British Luddites were before us. I'm all for the permacomputing self-hosting ring websites but it seems like a thing mostly done by the cool kids, the Artists, the few that tend to do it for the performative angle more than from their own tropism or the one from the culture (as it was done when it was natural to do so).
I'm not sure we could really go back to that era flavored internet culture without burning the centralized juggernauts to the ground.
Solipsism is a philosophical position asserting that only one's own mind is certain to exist.
Only if you don't apply anything you learned publicly.
For example, I read " evil is suffering passed on" and was able to relay that quote to an entitled friend to help hen change hens perception of how hens impositions affected others.
Certainly if you do it in public, you don't have doubt yourself. Everyone else will do it for you.