... this rich imaginative endowment.How much freedom do we have in conceptualizing means/ends problems incomplex and dynamic areas like health care? Given whatever degree of freedomexists, can ... things inside and outside of others, thingsclose up and far away, appearing and disappearing, obvious and hidden, changingsuddenly and gradually, rigid and deformable, hot and cold, loud and quiet, ... in front of and behind us, above and below, things oriented horizontally and vertically, things connected and separate, large and small, heavy and light,active and inert, lasting and transitory,...