As if out of the blue I am forced to reconsider the pair of terms *sociopetal*: ( of a grouping of people ) arranged so that each can see and interact with the others and sociofugal : ( of a grouping of people ) arranged so that each can maintain some privacy from the others Because in my latest review (of Phatic Technologies) I wrote: If "phatic" is generally understood as an emphasis on sociality then forms of terminating communication (i.e. acts like leave-taking , parting and, on the Internet, blocking ) are naturally pushed out of the picture. For further research this necessitates a separate category of phatic investigation focused on unsociability, ungregariousness, avoidance, absence, shyness, social withdrawal, isolation, etc. which for classification purposes could be called minus-phatics (there is ample research in social sciences for this avenue). It just so happened that I had to look up the word psychedelic , which I knew to mean "mind manifes