“Collective hallucination is another of the dismissal-labels by which conventionalists shirk thinking. Here is another illustration of the lack of standards, in phenomenal existence, by which to judge anything. One man's story, if not to the liking of conventionalists, is not accepted, because it is not supported; and then testimony by more than one is not accepted, if undesirable, because that is collective hallucination. In this kind of jurisprudence, there is no hope for any kind of testimony against the beliefs in which conventional scientists agree. Among their amusing disregards is that of overlooking that, quite as truly may their own agreements be collective delusions.”