thank god im cleaning my pc once a month . my odc kicks in whenever i see dusteven if its the smallest ammount <| sep |> Okay , I phrased that a bit too harshly toward nihilism . In fairness , the main theme of that video wasn ' t my biggest concerm Sure , we can legitimately debate whether primality is intrinsic to cardinality , or an emergent consequence of our descriptive formalisms . But when she got to asking whether or not numbers exist . C ' mon , that takes us out of the realm of serious discussion , and into that of stubbornly denying our senses for the sake of argument . The universe itself may not label groups of objects with what we call numbers , but a clear distinction exists between apple , apple and apple , apple , apple that we would formally phrase as 23 . Taking that further , the same relation applies to almost everything in our universe Cats , planets , even atoms . It starts to break down a bit once we get smaller than atoms , but the jury ' s still out on whether that divergence is real or just a gap in our understanding of how the universe works .