Something interesting happened recently that both illustrates this and makes me think
dopamine may have something to do with it.
First, let me make it clear that I am not a druggie. I've never taken an illegal, recreational drug in my life, not even pot (and I was in high school in the 1980s!) On a couple of occasions, however, I have taken peyote with Native Americans. The reasons for that are another story. The peyote church I attended was in Arizona, several hundred miles from my home.