Man and Sin by Piet Schoonenberg (1964) 2.3 GJ

Summary of text [comment] page 83

[Now, allow me to consider the intersection.

Is the intersection more convenient for exploring Schoonenberg’s comments on freedom?

I think so.

If these two nested forms intersected, two permutations are possible.

This is the one I select:

The content level becomes the horizontal (not vertical) axis.

The situation becomes the vertical axis.]