hanging, and, partly as a consequence, that agents
of interpretation just have to keep on enterprising
to view it from many diverse perspectives.  Hence,
the main theme of the work that marked my transition
into Systems Engineering, "the problem of dealing with
change and diversity in logic-based intelligent systems".
 
Having spent the last decade or so working to resurrect AIBOL
from that early grave, the one to which the "frame-problem" --
no relation, or is it? -- seemed to have consigned it long ago,
a