Vinogradov NPOV dispute 

I am unsure if you were right to remove the NPOV tag over at the Ivan Matveyevich Vinogradov article. The tag remained there since the math achievements section remains a stub whilst the section on his Soviet system complicity is way longer. While I do despise I.M.V. for his behaviour outlined in the later section, I think that the imbalance mentioned above (and also is discussed on the talk page; b.t.w., I don't see how this has been addressed despite your check-in comment) is worth the tag kept. I suggest you either restore the tag, or, especially if you are good enough at number theory and history of mathematics, expand his math achievements/general bio.