Anyone who is White looking can claim to either be a Jew or claim to be White and no one can tell the difference for sure by looking

What if the people who own the news media just told all actors and news anchors to say that they are Jewish so that if there are any complaints they can say the complainers are being anti-semitic and shut down the complaints

In such a case perhaps more than half who say they are Jewish are not but just say they are so that no one can criticize them

Maybe!