There's not much relevance I guess but the conversation did touch on a comparison between classical
/Newtonian physics, which sees everything as being composed only of matter and therefore has no space for human consciousness, and modern physics which is forced to take consciousness into account in it's explanation of the world. The relevance for recovery is that quantum mechanics is compatible with a world-view which incorporates free-will and mental autonomy and so offers some kind of validation of methods that focus on these human capacities, whereas classical physics eradicates such a view. That's reassuring to me anyway even if not much!