I would be interested in learning how your work establishes your
conclusion that some insights you mention can only be obtained by using a
systems dynamics model. If you respond, you might find amusing a concept
that I have named "the all-seeing eye". I use this concept to describe a
statement that could only be true if someone had the all-seeing eye,
because the statement appears to cover all possible eventualities, and
they can only be discerned if one has the all-seeing eye!
JOHN WARFIELD
Jwarfiel@osf1.gmu.edu