Poster is probably referring to Popper's 'The Open Society and Its Enemies' [1]. Some colleagues of Popper would refer to it as 'The Open Society By One Of Its

Poster is probably referring to Popper's 'The Open Society and Its Enemies' [1]. Some colleagues of Popper would refer to it as 'The Open Society By One Of Its Enemies'. [1]: https://en.wikipedia.org/wiki/The_Open_Society_and_Its_Enemies https://en.wikipedia.org/wiki/The_Open_Society_and_Its_Enemi...