== this tolerance is the future problem of en.wiki not mine == 

 Hi, and thanks for your help up to now. Somebody said, the history doesnot repeat – what a rubish. It repeats. The user Vít Zvanovec, who nearly disturbed the Czech wikipedia, and who injured the rules here (he published my real name on some projects, he fiffamed me as a communist police confident on some projects – and though he risked that my family members, living in Prague, will get serious problems now), seems not to exist soon here. Just like in the Czech Wikipedia he started to hide or to delete everything (see e.g. here), so that all his acts, here or on some dozens pages on Meta, concerning many conflicts, will be useless. The Czech arbcom had lot of difficulties to find evidence for his behaviour – everything was moved several times or deleted. I would not mind, if this would be the end, but I see the danger, that if Vít Zvánovec (or V.Z. or Zacheus...) will come back and start to work here (and he did so several times although he said he stops his activity), he will have a new identity and can troll again, and nobody will be able to see the continuity. The dirty work will be done by Zacheus (today he changed my private pages without my permission again), V.Z. is good. But, this is the problem of en.wiki.