MA,
She is a US Representative and until Israel completely disconnects itself from the USA , she has a voice and and opinion in how the USA deals with Israel.
Thinking Cap, you are basically saying what CS said and that is you can be the ultimate judge on what is antisemitism. So let us extrapolate on that point. Therefore, Blacks are the judges of who are racists and white supremacists. (By the way – you are included.)
Is that fair and reasonable?