facticity

noun3

1. •
   The quality or state of being a fact.
2. •
   A fact that is not changeable or that is assumed to be true without further evaluation.
3. •
   In existentialism, the state of being in the world without any knowable reason for such existence, or of being in a particular state of affairs which one has no control over.

   • [Martin] Heidegger replaces spirit—the principle of subjectivity—with the principle of facticity, which binds the activity of philosophizing to factical life, that is to say, to Dasein. — 2003