Knowledge is about tring to predict the phenoema. We try to predict by using an axiom. The axiom that says that the phenomena are inputs that from our senses which gets inputs from unknown sources some source (Which Kant named neumenon, or the thing in itself), and that while there is no neumneon, the phenomena will be random or blank, and that the nomenon when interacting with the senses, will create some propensities in the otherwise random or balnk phenoemna<ref>[http://www.amazon.com/World-Propensities-Karl-Popper/dp/1855060000 Popper, K. (1997). World of Propensities (p. 60). Thoemmes Press.]</ref>. It will suggest that the neumena will create some order in the phenomena.