Dear Henry, My father hated two kinds of the human kind:
the politian and the phylosopher. The reason: 'while everybody else try to solve some problem those two are only causing problems'. The phylosopher even for the sake
of argument (aka invented problems) for which they are willing to kill each other. They also invented 'the idea of the idea'. Well those '0' points are in a sense phylosophical points. We need to have the(firm) idea that those points are in the right place. Otherwise we can't sleep in a healty way. The trouble is that there are different
geometries with different '0' points while we are not sure
which are the right one. BTW my father killed himself when
his son enrolled the faculty of phylosophy...I heard about Freud much latter.
Regards,