We Learn More When We Are Compelled

To Understand Is To Invent.

Knowing Reality Means Constructing Systems Of Transformations That Correspond, More Or Less Adequately, To Reality.

Punishment Renders Autonomy Of Conscience Impossible.

This Means That No Single Logic Is Strong Enough To Support The Total Construction Of Human Knowledge.

The Discussion Of The Game Of Marbles Seems To Have Led Us Into Rather Deep Waters. But In The Eyes Of Children The History Of The Game Of Marbles Has Quite As Much Importance As The History Of Religion Or Of Forms Of Government. It Is A History, Moreover, That Is Magnificently Spontaneous; And It Was Therefore Perhaps Not Entirely Useless To Seek To Throw Light On The Child's Judgment Of Moral Value By A Preliminary Study Of The Social Behaviour Of Children Amongst Themselves.