With five warnings in only 447 posts, Zhen’ka has been banned for a pattern of jerkish behavior in which she comes by and posts several rude, insulting, and/or jerkish comments, then disappears for several months, reappearing to make several rude, insulting, and/or jerkish comments.
The first four of these warnings were for personal insults; the fifth was for being a jerk (to reflect the fact that it was for both the cited post and the posts at #40 and #41):
http://boards.straightdope.com/sdmb/showthread.php?p=11549673#post11549673
http://boards.straightdope.com/sdmb/showthread.php?p=11983342#post11983342
http://boards.straightdope.com/sdmb/showthread.php?p=11983513#post11983513
http://boards.straightdope.com/sdmb/showthread.php?p=13416981#post13416981
http://boards.straightdope.com/sdmb/showthread.php?p=14210482#post14210482
twickster, for the SDMB