This is your belief, which can't be proved, by definition. Whereas systems Engineering converts circumstantial evidence into hard evidence, by putting it together systemically to show the complete picture.
I'd suggest it's your own intelligence you are casting the question on, the more you try to emphasise as fact, what can't be proven, and is in process of being unproven, it's you we are laughing at, because real intelligence is running rings around you, and you can't see it.