>>13454654Yes he has many more videos, he cataloged a bunch on his channel a while ago, basically he thinks the behavior of people especially the spitting behavior was similar to behavior he saw in monkeys in his labs that occur when certain parts of the brain were activated.
From what I remember some of his research was focused on things like OCD and he was able to trigger these spitting like behaviors in monkeys without their knowledge.
Sorry its been nearly a year since I watched anything of his.
I got bored when the apocalypse didn't happen right away but who knows.