BBC Radio Brains Trust, 1941 - this responded to questions sent-in by listeners. I think I recognize CEM Joad second from the left, and (?) Jacob Bronowski on the right (although it may be Julian Huxley).
I am mentally working-through some stuff that isn't currently ready for posting (and may never be); so if commenters have a particular question they want to ask, now is a good time - as a comment to this post.
I will take a look at "all"* questions and respond if possible (and appropriate!)
*Note: If you want an answer, don't comment anonymously - because (as stated in the sidebar and on the commenting form) such comments typically get deleted without being read. This happens since, from past experience; nearly-all anonymous comments emanate from bots, shills, psychopaths, or the entitled.