I can get behind murder.
LMAO I was not ready for that. Anyway, genocide is usually the result of a group of people being blamed for another's problems. Once the blaming starts, it's easy to dehumanize them to the point where it makes sense to get rid of them.
Just read the Wikipedia entry for that fungus. I saw cathinone was mentioned, but I did not see anything about psilocybin
https://en.m.wikipedia.org/wiki/Massospora_cicadina