…Dorothy was the editor and she was one of the key figures. The other key figures in the group were Richard Braithwaite, who was a philosopher of science professor at Cambridge, and his wife, Margaret Masterman, who was worked on linguistic philosophy.…

…very very hard-hitting and most people who went to them were as soon at one stage or another reduced to tears because Braithwaite was very very aggressive in his critiques of people and I mean he was open-minded but aggressive and couldn't stand nonsense…

…And members of the group included some monks from the Society of the Sacred Mission at Kellam, Professor Richard Braithwaite, professor of philosophy, fellow of King's College, Cambridge, his wife, Margaret Masterman, an expert on language and language…