Anonymous wrote:I am the "hostile" Jewish poster. I have taken a deep breath.
I was ticked off, and it showed, but please excuse my hostility.
It is hard to be a minority where people are constantly blathering on about your legitimacy, whether you are "real" or "true." Also, calling you inbred.
I think, having been brought up in an almost entirely Jewish town, in a very Jewish metropolitan area, I sort of took for granted that most people had a working knowledge of Judaism.
I now know this is not the case at all.
Now to address 15:58, who really needs to take some graduate classes or something:
In-breeding, where the heck did you get that? From the Protocols of the Elders of Zion? (Crap, my hostility is showing again.) You should know that this is one of the ugliest stereotypes about Jews that have been floated around. Along with Jews eating Christians blood for Passover. I am really sorry 15:38, I am trying not to be hostile, but this is just wrong.
So here are three pretty good theories on how Tay-Sachs became so prevalent in Ashkenazi Jews:
http://darwinstudents.blogspot.com/2009/06/tay-sachs-disease-in-ashkenazi-jews.html
Here's an article about the high prevalence of TS in French Canadians in Quebec, and what that might tell us about Ashkenazi Jews:
http://www.scirp.org/journal/PaperInformation.aspx?paperID=21701
I am aware that there are Sephardic Jews (and Mizrahi Jews too). If you are genuinely interested in the role DNA plays in Jewish identity, check out this link:
http://www.msnbc.msn.com/id/48535683/ns/technology_and_science-science/t/genetic-map-paints-intricate-picture-jewish-migration/
As the author points out:
"Non-Jews can convert to Judaism, but membership in the group is also passed down along a matrilineal line, meaning Jewishness straddles the line between religion, ethnicity and culture."
Of course, according to Reform Jews it is also passed down the Patrilineal line.
Anyway, I know it is hard to Christians to understand this, but Judaism and Christianity are not 1:1, they are apples to oranges. Christianity is driven by a belief in Jesus as a savior. Judaism is more complicated, but membership in the "tribe" is a if not the key component. That is why circumcision is such a hot topic, even for non-practicing Jews. Because many jewish parents are uncomfortable shutting that door for their son, even if they themselves are atheists. They know that the son of two Jewish atheists is still a Jew.
I recommend reading this article for a thoughtful take:
http://forward.com/articles/155742/jews-are-a-race-genes-reveal/?p=all
Finally, I have no idea what would happen to you if you moved to Israel and "married a Jew."