Edited by Meg Harris Williams. — Phoenix Publishing House, 2019. — 256 p.
These three series of talks given by Wilfred Bion are edited versions of spontaneous contributions and discussions with groups in New York, São Paulo and at the Tavistock Clinic, London. In these informal settings he expressed his most evolved thinking about thinking. A new 2019 edition, edited and introduced by Meg Harris Williams.
Wilfred Ruprecht Bion DSO (1897 – 1979) was an influential English psychoanalyst, who became president of the British Psychoanalytical Society from 1962 to 1965.