Nevertheless, none of this should be taken for granted without proof.

Whatever the case, a unyielding fixation on the restricted aspects of
dynamics adequately covered by currently available concepts leads one
to ignore the growing body of symbolic knowledge that the states of
systems potentially carry.  Conversely, to leap from the relatively
secure grounds of physically based dynamics into the briar patch of
formally defined symbol systems often marks the last time that one
has sufficient footing on the 