"A closely allied type of irrationality is termed irrefutability. This name relates to the idea that a good scientific theory should be refutable: At least in theory, there should be some evidence that would lead us to doubt or reject the theory. If all evidence is simply interpreted as supporting it, then it is termed irrefutable, which is a hallmark of pseudoscience, not of science."

“At the very least, irrationality per se can be challenged. In contrast, acting irrational because we believe that other people are so irrational that their irrationality cannot be challenged leads to no challenge at all.”

“Believing you’re good at something just because you do it—without any information that you’re doing it well—is indeed irrational.”

“Many people operate as if there are two separate and equal sources of information—the self and others, where the number of others is irrelevant. The result is a “truly” false-consensus effect in the context of knowing one’s own plus a certain number of others’ responses.”

“True scientific demonstration involves convincing an observer who is outside the process, particularly one not deeply and emotionally enmeshed in it.”

“The Milgram studies led to a great deal of criticism from other academic and professional psychologists. Ironically, the major focus of this criticism was that the studies would “destroy faith in psychologists as authorities,” to which Milgram’s response was “Fine!”

“The world as postulated by the recovered-memory theorists is not an impossible one—just an extraordinarily unlikely one.”