Having proofs for a local poster is really difficult as you don't have the necessary correct translation and machine translation misleads readers. I am neutral in this case as I don't know @Ratimov personally and most of the things that I know of him/her is from what I see in the posts that involves him/her. My take on this thing is for the people that accuses @Ratimov of plagiarism to provide proof as @bitmover says but we also need to have an indie translator so that there is no possibility of being bought of or being biased which solves @bitmover's problem about not trusting translations.