D.I.Y. population structure analysis

I badger readers here to actually use all the analytic tools which researchers put out into public circulation, rather than just offering cheap opinions. Obviously it's way more fun and informative to have discussions with someone who can check their own hunches by doing a few "runs" overnight. Secondly, if you have minimal technical skills all it requires is an investment of time. If you can't be bothered to invest the time if you have a modicum of nerd-quotient then it says something about how passionate you are about these issues in my opinion (granted, life gets in the way, but as someone who routinely felt lucky to sleep 3 hours on many nights over the past 3 months, please spare me). Maju, the author of For what they were... we are, has now taken the plunge (with the help of my tutorial, which I need to clean up and ...