I noticed with Ken and apparently so many others gone, Dr. Klyosov has a free field for his "The Proto-Indo-Europeans were all R1a" postings. I'm not quite up to argue all of that yet.... too busy just getting the data together. I've got a ton of L21 haplotypes now. We have over 800 111 STR haplotypes for L21 people. You can't complain about bikini haplotypes, etc., at least not from our consumer-driven DNA projects.
I'm not either, although it is irritating to read Anatole's posts and see them go virtually unopposed. Hooray for R1a! and all that.
Discussing the Indo-Europeans usually brings out the biggest bugs. It's like a swamp.