Part of being a Good Person these days, is never admitting that you know or suspect this, even if you've seen & heard it yourself.
> claim: these people have Chinese names, are they REALLY Americans??
> response: suspecting "true allegiance" based on peoples names is racist and was used to justify atrocities like Japanese internment in our country's history
> rebuttal to response: "art of being a Good Person these days, is never admitting that you know or suspect this, even if you've seen & heard it yourself."
Instead of defending the claim you're just claiming you're being censored.
Most people consider the modern state, society, etc, to be an improvement. Many people also consider not questioning people's loyalties by their surnames, to be an improvement, even though I'm sure it was common sense for a long time.