The Early Heidegger & Medieval Philosophy: Phenomenology for the Godforsaken
by S. J. Mcgrath"The key to a formal indication is that it does not subsume or enclose particulars within or under it, does not precontain them, but simply points an indicative finger at "singularities: that are beyond its ken, kind, genus, and generic appetite. The facticity or singularity, on the other hand is not "conceived" or "grasped" but entered into, given in to, by a certain practical or praxical engagements, which means that you can never "get" it from the outside and you can never "get into" it except by "doing" it, facere veritatem.
"Deconstruction in a nutshell" John Caputo