An interesting reversal of the point of view from the episode. I'm a bit surprized that SHADO has allowed Ching to get away with some of the things he did, but as he said there were 'failsafes' in place.
Now we'll have to see what an agency dedicated to dealing with alien presences' will do about Nor and the his thugs. I would imagine things would begin to diverge significantly from the episode now.
Tank (who never understood why Clark would help a people who had done what Ching had done to 'test' him)