== Sources on genetics == 

 Hello. Regarding the Cavali-Sforza source, do you have any concerns in addition to "the work being incomplete"? I'm not sure as to when i'll be approaching the admins, but when i do, i would like to forward your thoughts on it(if you are going to take a wiki-break). In case you happen to be active, i'll probably post a link to the discussion. 

 By the way i came across another source where the output is pretty clear & obvious. It's about the Iyengar community in general, showing the affinity between two groups in the form of clusters. See here:. Fig.1 is about the various castes of tamil nadu in the form of clusters which shows the relative similarities/distances from the other groups of tamil nadu, which in my opinion only gives a narrow view of the picture. However, Fig.2 is about 43 global populations which gives a wider insight of genomic affinites, according to which Iyengars(as a whole) form a "separate cluster with/show close affinities to" European Americans(white/caucasian americans). According to Fig.2, even Iyers & other high ranking non-brahmins(who, according to Fig.1, were closer to Iyengars) are distanced from the Iyengars and European Americans(who seem to be forming a separate cluster). Please give your thoughts on this. I hope our quarrels in the past do not affect the constructive discussions at present. Once you respond, please try to post a talkback template(linking to this discussion) in my talkpage. Thank you.