My introduction to this was:<p><a href="http:&#x2F;&#x2F;www.pbs.org&#x2F;newshour&#x2F;making-sense&#x2F;the-chosen-few-a-new-explanati&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.pbs.org&#x2F;newshour&#x2F;making-sense&#x2F;the-chosen-few-a-ne...</a><p><a href="http:&#x2F;&#x2F;www.pbs.org&#x2F;newshour&#x2F;rundown&#x2F;jewish-literacy-as-the-road-to-riches-the-chosen-path-of-the-chosen-few&#x2F;" rel="nofollow">http:&#x2F;&#x2F;www.pbs.org&#x2F;newshour&#x2F;rundown&#x2F;jewish-literacy-as-the-r...</a>