Kommersant is a reputable Russian newspaper and you have no reason not to trust it unless you have some proplem with the Russian media It does not matter that members believe Thats their personal opinion and opinions should not be stated as a fact basic rule of neutrality WikipediaNeutralpointofviewExplanationoftheneutralpointofview Avoid stating opinions as facts Usually articles will contain information about the significant opinions that have been expressed about their subjects However these opinions should not be stated in Wikipedias voice Rather they should be attributed in the text to particular sources or where justified described as widespread views etc For example an article should not state that genocide is an evil action but it may state that genocide has been described by John X as the epitome of human evil Avoid stating seriously contested assertions as facts If different reliable sources make conflicting assertions about a matter treat these assertions as opinions rather than facts and do not present them as direct statements