Jewish studies may as well be taken one topic at a time.
We need to develop a whole range of organised accessible educational material, at all levels, to wake up our fellow humans to the danger that Organised Jewry and its goy helpers represent.
The Jewish motive, where it acts, typically in the media and the academic world, seems partly to skirt around the absurdity of their claiming to be chosen by 'G-d', partly because non-Jews are regarded as worthless, partly to ascribe the tale of Ham, Shem, and Japheth to 'G-d', and partly to pretend that non-white immigration is valuable rather than damaging.
A detailed examination of this issue was made by Kevin Mac Donald, in The Culture of Critique, on a Jewish pseudo-scientist called Boas.
On specifically 'Jewish' inbreeding: researchers might note that the high rate of inbreeding and 'consanguinity' among for example the 'cousinhood' must have caused an increased level of genetic defects; the British royal family could not completely conceal a severely abnormal girl (who was buried in a pauper's grave) but it must be likely that there are many equivalent examples in the closely secret world of so-called Jews.
Serious speculation about race had to wait until whites had learned to travel round the globe, and observe raw data.
I hope that, in time, the opposite view will take over: that it's essential to understand the Jewish problem, and that anyone who doesn't is rather simple-minded, like a believer in witchcraft or astrology.