UncleCharlie said: "Judaism is a religion, a faith, a set of beliefs, what you worship and to whom you pray in Temple on the Sabbath. With the possible exception of Ivanka Trump, people who convert to Judaism during their lives are no less Jewish than those born into it, perhaps more since they have made a proactive choice to be Jewish.. Which means to say, anybody with any appearance can be Jewish.
As a Jew myself, this discussion on whether the role needs to be played by someone who is Jewish themselves is a bit troubling simply because it is subconsciously based on the belief that most if not all Jews look and sound a certain way and that is based on historical stereotypes and biases, most of them unflattering. "She definitely looks Jewish" is often not meant as a compliment. Unless the role is one where the character largely spends their time studying the Torah or preparing the house for the Sabbath, I'm not sure there needs to be a requirement for the person to have the same spiritual beliefs as the real life person on which the role is based."
I certainly dont think Sarah Silverman was suggesting Jews look a certain way and must be played by Jew-looking Jews. She was--as very well stated below-- saying why are Jewish actors tasked to play some Jewish roles but when it comes to a mainstream, protagonist, hero-ish performance, suddenly they arent in the mix? I dont know how I feel about it and its complicated. A Black Jew playing Hodel makes more sense than a Catholic playing Hodel, when the latter looks more like what a Ukrainian Jew from the 1890s would look like? I don't know.
But i would like to correct the above. Judaism is a religion, in that it includes a set of beliefs and one can opt-in to those beliefs. But my DNA results are pretty clear (at least 50% of them are) as to Jewish lineage, and that has nothing to do with religious belief. Ignorant to treat Judaism as a religion alone; it just isn't. See, e.g., anti-Semites.
ALL THAT SAID- id love to hear Lea Michele play this role, whether shes jewish or not (i dont think she is? and i dont care)