There was more than one Facebook critic who repeatedly stated that the BBC was trying to eliminate white males from all of their shows. They actually called it ‘white male genocide’.
I think the BBC, As far as Doctor Who is concerned, is doing a poor job of their ‘WMG’ as the most popular character in the current series seems to be an older, white male. Also the plot of the first episode was to save a young white male.
It is sad that just putting more people of colour, and more women on TV and in movies is seen as ‘white male genocide’ when most of the prominent roles on film are still going to white males. I cannot wait until the first black James Bond is announced to see the reaction to that.
Just think of the reaction if they switched to a female Bond.
With regard The Doctor I think there might have been less of an issue amongst certain fans if they had switched to a non-white male.