What? A former show runner playing up the incredibly popular Doctor he hand selected and worked with for three years? Thats unpossible! 
Didn't really see much in the way of 'promoting a political agenda' with Jo. Shes basically playing a character whos been stuck in the early 70's (when protesting was a popular activity as I recall) for the past 30 years, who married a scientist who was already a bit of a radical environmentalist when he was introduced.
Now, if she happened to be heavily into Gay Rights, I could see your point.

Didn't really see much in the way of 'promoting a political agenda' with Jo. Shes basically playing a character whos been stuck in the early 70's (when protesting was a popular activity as I recall) for the past 30 years, who married a scientist who was already a bit of a radical environmentalist when he was introduced.
Now, if she happened to be heavily into Gay Rights, I could see your point.
