> “Now, okay,” Zimbardo corrected himself on the phone with me. He then acknowledged that the informed consent forms which subjects signed had included an explicit safe phrase: “I quit the experiment.” Only that precise phrase would trigger their release.
> “None of them said that,” Zimbardo said. “They said, ‘I want out. I want a doctor. I want my mother,’ etc., etc. Essentially I was saying, ‘You have to say, “I quit the experiment.”’”
> But the informed consent forms that Zimbardo’s subjects signed, which are available online from Zimbardo’s own website, contain no mention of the phrase “I quit the experiment.”
If the transcript of that phone discussion is thruthful and accurate, then Zimbardo lied with regards to that issue.
I believe this is a huge issue. The original article makes the accusation that this was probably criminal action ("false imprisonment"). Yet it is not listed in the "Contentious Issues" section of the rebuttal. I didn't read the entire piece, but searching for certain keywords didn't turn up anything new, either.
(Edit: just to be clear, claiming to be contractually entitled to hold people against their will unless they use an "explicit safe phrase" is nonsense to begin with, which is why I was hoping the rebuttal would address that argument.)