The Power of Suggestion

The power of suggestion when paired with religious ideology that's like incredibly deep rooted is incredibly powerful and can cause people to do things. We know about this because there are some accounts from the mid to late 1500s of cults of a bunch of entranced dancers in towns close to the Black Forest, right, where the Rhine enters the North Sea. These people would deliberately enter a trance and then they would dance and they were fancy about it.