It's funny that people immediately look to drugs or pathogens as an explanation. There's a lot of crazy stuff people will do completely sober, especially in gro

It's funny that people immediately look to drugs or pathogens as an explanation. There's a lot of crazy stuff people will do completely sober, especially in groups. Also underappreciated is how much the stimulus of a group of frenzied dancing people would stand out from the daily level of mental stimulation back then.