Essentialism also seems very prominent in human pleasure, per "how pleasure works" book.

As far as supernatural theories, I am in an interesting position as far as taking some meditation training from a martial arts teacher; on one hand I (surely hope!) am not "aligning meridians of the body" while doing the breathing exercises, on the other hand I don't want to dismiss this incorrect "model" too early as it might be of further usefulness, given that these systems tend to be very ancient.