“…Foulkes did not elaborate on the concept of a social unconscious but it has been later defined and explored in a number of different ways by authors such as Hopper (2001, 2003), Dalal (2001), Weinberg (2007) and Doron (2017). What Foulkes did elaborate on, however, was his notion of a transpersonal network (Barwick and Weegmann, 2018). He believed that selective mental processes—that is to say, those interactions that happen instinctively, intuitively, and unconsciously in line with one’s inner world and proclivities—also described as ‘resonance’ (Foulkes, 1964: 290), not only travel between and within persons, but across them too.…”