I believe most of your replies fit in the order of a line being drawn in order to segregate aggressive combative activities(un scoutly) to non agressive (scoutly). I find this drawing of lines between what should be defined as good or ungood for the individual left up to that of the individual and parents. To play the devils advocate, we should disallow board games such as chess and risk which demonstrate combative tactical situations. Dodgeball of course should be out of the question. Order of the arrow should be restricted in their dance re enactments as to not provide any combative feelings