The fact that you used the term "White people" makes your argument itself "racist".
1) To be clear, I am not in the habit of capitalizing "white" in the context of referring to the racial group unless I have placed the word at the beginning of a sentence. While some mainstream news outlets have begun capitalizing "white" in concert with the decision to begin capitalizing "Black," I object to the practice of capitalizing "white" because the entire concept of "whiteness" is a political construct that was created to justify the oppression of Africans and Native Americans. Indeed, the idea that the peoples of Europe constitute a "race" called "white" did not exist before 1500 CE.
2) Pointing out that racism exists or existed is not itself racist.
3) Racism is a system of power designed to oppress people on the basis of a perceived, attributed, or asserted "race." There currently exist no systems of power designed to so oppress the various ethnicities that are commonly considered to be "white."
I was speaking in general terms, thinking, as a student of history, modern people should use context when learning from the past.
1) Again, who were you thinking of when you said "... we were neither there nor aware that such depictions were 'harmful' at that time?" Who's "we" in that statement?
2) In general terms as a student of history, you should be aware that there have
always been people protesting against things like Yellowface and Blackface, and there have
always been people trying to educate others on the harmful effects of such stereotypes.
That too is the context of the past.
3) Pointing out that something is racist is not itself actually a value judgment. If we, for instance, read about ancient Romans' stereotypes of peoples of Germanic peoples, we can objectively recognize that the Romans were racist against Germanics without this meaning we're condemning the Romans per se.
4) However, I
do make a value judgment about the racism in TOS, since we are talking about a television series that we all still watch and care about. And I make no qualms about my assertion that the racism in TOS is unacceptable to a modern audience. We can recognize racism in TOS while still appreciating that the creators were not monsters and even fought against racism in other contexts, but that doesn't mean we shouldn't acknowledge the racism that was there. You cannot avoid the mistakes of the past if you refuse to a) make objective evaluations about the practices of the past no matter how those evaluations make us feel, and b) to take moral stances on the basis of those objective evaluations.
5) Why did you use quotation marks around the word "harmful?"
Your response proved my point, when you did assign a moral imperative. Personally? I chuck it up as nothing more than ignorance.
Ignorance is often an excuse used for racist behavior, but it never holds water. If it were just ignorance, why didn't Hollywood creators hire actual Asian people to play Asian characters in the mid-20th Century? It makes more sense to hire people from the community you're portraying if you don't know much about that community.
It also doesn't pass the smell test. People in Hollywood knew full well that Blackface was racist -- there were activists telling them that all the time; the history of Blackface's use in minstrel shows was well-documented. You gonna tell me Selznik knew Blackface was offensive but didn't know Yellowface was? C'mon. Hollywood knew what was up. They just chose to embrace racist depictions of marginalized groups because those depictions sold well --
because racism was widespread.
Then you should travel back in time, and show the way- oh, you can't. Because, as you and I both know, hindsight is 20/20.
Again, this is not about "hindsight." Anti-racist activism has a very long history. There were, for instance, a hell of a lot of people protesting against
Gone With the Wind and
Song of the South in the 1940s for perpetuating racist stereotypes and tropes.