year upon year upon year by putin and by the soviet leadership in those days. the government has created this sealed bubble that doesn t allow for information that contradicts the government to enter. reporter: roache is now writing a daily report for news guard. a record of the false claims. she says others need to know what it is like. russians would have every reason to feel proud based on what they re seeing on state tv. reporter: the human brain s ability to rationalize almost anything. maybe in this case, the better term is propaganda poisoning. despite all the reporting, moscow has a very firm grim on public opinion. cnn s brian stelter. thank you. our fact checker joins us live to break down specific examples of russian misinformation that he s tracking. and the russian government and