Re: First Doctor - character arc?
I think it took the Daleks to make turn the Doctor into a moral hoer, in Dalek Invasion Of Earth he willingly attempts to stop the Dalek's plan to mine the planet.
The greatest science fiction series of all time is
Doctor Who! And I'll take you all on, one-by-one
or all in a bunch to back it up!"
--- Harlan Ellison, from his introduction
to the PINNACLE series of Doctor Who books