the missing thing that is completely different from everything else, but everything has a stake in it.

the collective epiphany

It's a collective epiphany because it plumbs the substructure of all epiphanies and locates their source -- in a successful immune reaction -- a rush of antibodies to the site of a lesion in the linguistic/visual bones of being (see diagram below),  commencing a healing reparation.  

The immune reaction is tempered by the xray, which murders any malignant cells before the lesion is known except in symptoms not yet attributed to it.  In a breakthrough in epiphany epidemiology, returning health resembles a slow drip trip,  a condition whose spread bodes well for everybody's providence, the god worshipped here and in all religions, as well as by ethical atheism and even utilitarianism, my arch-nemesis.