Full Idea
Against positivism, which halts at phenomena, and says "there are only facts", I would say: No, facts is precisely what there is not, only interpretations.
Gist of Idea
There are no facts in themselves, only interpretations
Source
Friedrich Nietzsche (The Will to Power (notebooks) [1888], §481)
Book Reference
Nietzsche,Friedrich: 'The Will to Power', ed/tr. Kaufmann,W /Hollingdate,R [Vintage 1968], p.267
A Reaction
A cornerstone of relativism is the denial of facts. A cornerstone of realism is the affirmation of facts. Personally, I affirm facts.