To force an analogy that I think is frankly stupid but may sort of work here, I believe that almost everyone who is an engineer or programmer or something is go

To force an analogy that I think is frankly stupid but may sort of work here, I believe that almost everyone who is an engineer or programmer or something is going to be much better served by thinking of intuitive notions of continuity, linear approximations, etc. when trying to do or apply calculus than by imagining infinite seas of power sets of the empty set and building up from ZFC axioms to dedekind cuts