I agree with what you say and I find it quite orthogonal to what I said :) You also gave an interesting example. Dancing is a specialized activity. Thus specia

I agree with what you say and I find it quite orthogonal to what I said :) You also gave an interesting example. Dancing is a specialized activity. Thus specialized talent and/or quality experience is required. But not all people go dancing. So I wouldn't quite include it in the set of common experiences that most people will go through in their lives.