The narrative of the original experiment may be a "lie", but in what way is a Medium article the "truth"? It would be very important to educate and remind ourselves about how science actually works. It does not work with simple lies and truths, it is a path we follow and where we make many missteps. Even if Zimbardo did everything wrong - experiment, documentation, publishing, narrative, conclusions, influence - it is perfectly all right, the big river of science will slowly but steadily float it in the "right" direction.