Scouting is a man's job cut down to a boy's size.
A boy is supremely confident of his own power, and dislikes being treated as a child.
The Good Turn will educate the boy out of the groove of selfishness.
It should be the thing never to mention unfairness of judging when defeated in a contest.
A boy on joining wants to begin Scouting right away.
The boy is not governed by don't, but is led by do.