:I asked  to remove all his personal attacks against me from the discussion pages. As a reply, he has written on his Talk page, "I stand by my words that you are a vandal as defined by Wikipedia:Vandalism. I made no personal attack on you of any kind..." He even invites me "to immediately take this matter to the administration". I think it's high time to permanently ban this user from the Wikipedia community, as he repeatedly called me a liar, constantly accused me of "fraud", "deliberate misinformation", "unfounded statements and outright fabrication", "distortions", a "disinformation campaign" etc. and refuses to discuss the additional information I included on the discussion pages.