Hey,
No body is commenting on the ABO blood group study which is a scientific study. Also this Rajput 999 user is using derogatory remarks and violating the Wiki policy. So did you ban him? How neutral are you as an administrator or Sitush is when none of you guys are commenting on the scientfic study. Someone mentione dthat this study is old so it is not a good study to rely as it was conducted 40-50 years ago. What kind if argument was this? If a study is old it does not mean it is not quotable and if a study is recent does not automatically make it a ground breaking study. If you as an adn=ministrator want to ban the article, go ahead an do it. Who cares about this Wikipedia site when it is managed by administrators like you. That is why it is said that little knowledge is a dangerous thing. Go ahead and ban me or whosoever you want to and ban this article. Next time when Wikipedia appeals for its users to sign the petition so that it  not banned I will think twice because now I know it is run by some arrogant and biased people. You do not even know how to talk on the social site. i will be waiting for this candy on Halloween aka your ban, jerk. Sitush has mentioned as on March 6th 2012 somewhere else on Wiki site that he would read all the sources available in 3-4 days and then reach on a conlusion about this articel. he must be genius that he will read all these references  written over such a long period of time and then decide in 3-4 days. What was he doing prior to March 6th and if did not ahve all the knowledge why was he suggesting corrections. It proves how biased he is?