Which article do you give greater credibility to, Lola? The one that talked about more than the David Project and cited yet another presumably scientific study. Your article didn't cite other than Rosenthal's opinion including a borderline anti-Semitism.
That one does not feel discriminated against or has other outlets is normally not a valid argument for the Left. That I do not experience racial discrimination, for instance, is given no credibility as proof that racial discrimination does not exist. If I have never been bashed because I am heterosexual does not prove that discrimination against gays doesn't happen. That thousands of commercial airline flights take off and land safely doesn't mean that we don't need to look at the causes of the very occasional crash.
How much acceptance do you think Rosenthal would have received if his thesis was: 'oh those are just a few black or gay whiners. They already have GLAD and the NAACP. How much acceptance do they need? Oh it was just one airplane crash. It is unimportant.'?
When the voices, however minority, are broad based and consistent, don't you think it's worth some thought and attention by somebody? Or does the left draw sharp distinctions about who is important and who can be dismissed as unimportant?
But thanks for pointing out his additional comment re conservatives. If even somebody like Rosenthal sees the problem, there must be one.
(Question: Isn't Rosenthal a Jewish name?)