I didn t express surprise I knew it What you don t know is that so far I have looked only at haplogroups because I needed it for the purpose of my book I haven t read virtually anything substantial about human or animal diversity until ca 3 months ago and I was actually forced to study it because I couldn t stand the crappy style of the Wikipedia article about race Since I still have a lot of work with final editing the book I don t have much time to occupy myself with it Although I have collected about 100 articles about this topic during the last weeks I have read only about half of them mostly briefly Hopefully next week when everything will be eventually finished I will start to read them in detail one after another So don t worry that I wouldn t catch up with you