If you try to type into google suggest: "Jews are" then the first three suggestions are- evil, racist, white. If you type: "Chinese are" the suggestions are :now black, cheap, evil. and "asians are" racist, cheap, cool
However for :"Whites are" and "Blacks are" there are no suggestions, presumably because it is not PC.
Here are two more suggestions: Christians are: crazy (the only suggestion came)
Muslims are: bad (with 8.3mil results), good (16.1mil results but it comes second).
part of the problem is that the word Jew or Jews are although of course words used by proud jews, or good gentiles who associate nothing bad with it. The word is also used by anti-semites.
jewish websites tend to say jewish more! to kind of soften it. The word Jew if you look in an old english dictionary, is pretty ugly. And the word has this stigma.. In that when it is said on TV in polite society, in that whetever volume it is spoken, it tends to come up at 10* the volume.
And on google.
the word jew brings up many anti-semitic websites.
but jewish, brings up jewish websites.
this was an issue some time ago. With the first google result for "jew" being an anti-semitic website. And by the way. The pages linking to it, helping its ranking, were anti-semitic or pro palestinian or muslim. Some of teh kosher pages removed their link to it. I don't know where it is now.
But that is a thing with the word jew, and not with the word jewish.