"Who gives a flying fuck?"
Well, I do. I guess I'm one of those race-mongers you despise so much.
How can I not give a flying fuck when minorities are grossly underrepresented in tv and movie roles?
How can I not give a flying fuck when the majority of those few roles that go to minorities play to stereotypes?
Those stereotypes reinforce perceptions of minorities and the deck is stacked against a change in that portrayal. Many of us live in self segregated communities and don't come in to contact with minorities in our social lives. Our perceptions of others are shaped by the limited contact we have and images we may see in mass media. Unfortunately as liberal as Hollywood is, they have no clue how to diversify and practice inclusion, which leads to whitewashing or bland token roles.
Positive roles are needed to combat stereotypes and Kung Fu could have provided a step forward after the debacles of Charlie Chan and Kato.
There's also a need for positive roles so that when young kids are playing in their backyards they can say I'm Batman, and not have his douchebag of a friend remind him that he's white and that the majority of minority superheroes suck.
That is why there is no equation between changing a white role to a minority role and vice versa. Hollywood has so much history of erasing minorities or subjugating them that the exception doesn't make much of an impact.
It may not seem important to white people who see people that look like them represented all over the television, but I certainly give a flying fuck.