Isaac Newton’s lifelong quest to transmute base metals into gold is normally forgiven as a symptom of the pre-scientific nature of his age. But “great minds minds holding eccentric, even kooky, beliefs” is a pattern that crops up throughout history. Even after there became strong social reasons for scientists to disguise even the faintest whiff of the irrational. William James, the godfather of psychology, believed in ghosts. Fred Hoyle, who came up with the idea that stars created chemical elements via nuclear fusion, thought that influenza came from space. Nikola Tesla was obsessed with the number three. Nobel Prize winner Wolfgang Pauli believed that his mere presence could drive laboratory equipment to malfunction. Kurt Gödel starved himself to death out of fear of being poisoned. Brian Josephson, a still-living Nobel laureate, thinks that water has memories.
In the “TV model” of science, scientists are pinnacles of rationality—socially inept, boringly nerdy, emotionless, and incapable of strong pre-evidence beliefs. You can also find this view expressed in places like Steven Pinker's latest book, Rationality, in which he argues: