Read an article about Qanon destroying families and relationships, and thinking about how I used to think mind viruses and forbidden knowledge that drives you mad was scifi-and-fantasy concepts, and having to reevaluate a bit.
I mean, I already knew mental illnesses could spread through the internet, such as Morgellons. But I did not expect it to work at these scales.
It is also a bit disconcerting that this one may actually be intentional.