Dosin, for Which Being Is a Question?

"Time has long functioned as an ontological, or rather an ontical, criterion for naively discriminating various realms of entities," says Heydeger. "So we can't even say that the number three or whatever is not temporal, because we're thinking about it." He goes on to explain how time allows us to separate beings in such a way and why he does this. 'The central problem of all ontology is rooted in the phenomenon of time'