When Jung first advanced this idea, most physicists did not take it seriously (although one eminent physicist of the time, Wolfgang Pauli, felt it was important enough to coauthor a book with Jung on the subject entitled The Interpretation and Nature of the Psyche). But now that the existence of nonlocal connections has been established, some physicists are giving Jung's idea another look. * Physicist Paul Davies states, These non-local quantum effects are indeed a form of synchronicity in the sense that they establish a connection—more precisely a correlation—between events for which any form of causal linkage is forbidden.