If Dr Who is entirely open to interpretation, then whatever any individual viewer wishes to believe is true, for that viewer.
On the other hand, if Dr Who is to be interpreted according to the people who write the stories, then Moffat is the universal source of truth on the episode.
Unless he retcons it in a future episode. In which case _that_ becomes the universal source of truth, until someone retcons _that_.
no subject
If Dr Who is entirely open to interpretation, then whatever any individual viewer wishes to believe is true, for that viewer.
On the other hand, if Dr Who is to be interpreted according to the people who write the stories, then Moffat is the universal source of truth on the episode.
Unless he retcons it in a future episode. In which case _that_ becomes the universal source of truth, until someone retcons _that_.