After reading some of the comments on that thread and considering today’s climate on being PC I am glad I no longer run a riding school.
I have always been very direct in stating my opinion. I never meant to hurt anyone’s feelings but guess I did. I also had a student that was quite heavy. In this case it was an adult. Watching my horse struggle was the main concern and I had no qualms telling the person that he was too heavy for the horse. I did have several horses to choose from.
I did worry at some point that it might be frowned upon my touching minor students when I patted their hind end to try have them move forward in the saddle or I took someone’s thigh to move it into the right position.
Then there was also the fear of being sued if there was an accident. I did try to tell the parents that no matter how careful we were there could be injuries. A friend of mine was sued because the child bit her lip when a horse spooked. She was told that she should not put a child on a horse that might spook.
Another person was sued because her horse kicked a dog. She was told it was her duty to control the horse.
Unfortunately most judges have absolutely no knowledge of horse behavior.