The quote reflects on the human tendency to embrace beliefs that, over time, may prove to be false or unfounded. It highlights examples such as the tooth fairy, cold fusion, and the supposed benefits of smoking, which demonstrate how society can collectively accept ideas that lack evidence. This suggests that our understanding of truth is often shaped by cultural narratives rather than objective reality.

Furthermore, the quote reminds us that while we may critiqu others' irrational beliefs, we often hold onto our own preposterous notions without realizing it. This theme is particularly relevant in the context of Stacy Schiff's book, "The Witches: Salem, 1692," where the prevalence of superstition and hysteria led to tragic outcomes in history. It serves as a cautionary reflection on the nature of belief and the importance of skepticism.