That is interesting, as many many years ago, a fight broke out during a softball game which my husband was playing on. He was in the field and this happened around home plate. Everybody was screaming and hitting, it was really awful. And I was the only female on the team, so I ran over and yelled as loud as I possibly could for the guys to stop it. And my goodness, they broke apart and looked at me and did indeed stop. It was a surprise! Perhaps thinking of their mothers, sisters, or a favourite teacher,,,,,,yes it did work. And Ive never thought of that since until this topic.
My husband was impressed at the time and asked me to what I did to stop the fight.
Jane