I wonder where the game model breaks down, if it does break down, like a truck, a toy truck, which you could throw out the window... there are certain shapes that cast shadows... I mean: there are certain "illegal" game moves which are prohibited by the rules of the game and there are also moves which seem discouraged, but which in fact are possible, and then there are wild cards, and "game-changing" events which change the very nature of the games being played.
I believe in the principal of moral control, which also means, structured play.
I believe in the principal of moral control, which also means, structured play.