The Evolution Experiment

I am not sure if this falls into "Intelligent Design"... but just my thoughts...

[Flashback] Long ago, a [fictitious] person who is very intellectual, who understands about evolution and genetics, who is very influential... started an experiment... that would need few thousand years to see results... the experiment is based in India... see the result of strictly cross pollination among humans... its very simple... everybody is part of that... yet nobody knows it... the means to achieve it is the "gothra" system... which forbids marriage between people of the same gothra...
meant to produce humans in clusters... with clear differences between clusters... and sub-clusters...

So, now what is happened suddenly? someone found it... with fast, cheap and mass-volume methods of personalized genetic mapping... coupled with very fast analysis and relationship-finding/clustering of gene-info of all people... and, to see the results of that great experiment... the results in progress... and to see if the experiment yealding good results or otherwise... which clusters/sub-clusters are good/superier... which clusters/sub-clusters are bad/inferior... and to decide to continue/alter/stop the experiment... and there are some big questions... continuation is like status-quo, no problem... how to alter? does it call for reduction/elimination, or break the cluster, of inferior clusters/sub-clusters...
What if two superior clusters want to prove their supremacy? (this is what Hitler tried? did he feel competition?)...
Other way, if this to be stopped wholly (man, does it make sense?), how to stop? now, this is de-facto primitive building block of the most societies...