I'm going to give LC a pass on this one. If you don't think the atmosphere before and after the 2002 ISU game was ugly, then you weren't there. I was in it, and was proud to have contributed to its ugliness in the moment. But I have no interest in ever being witness to that again, and certainly don't want to drag my kids through it to a game now.
There is a difference between an atmosphere that is electric (PSU/ASU/Minnesota last year), and one that is ugly. Anytime ISU is involved it will be ugly, and I'm not just talking about the females on their campus.
Unclear about your comment of having been "in it"... Are you saying that you played in that particular game and if so, how would you be able to assess anything about the environment of that game surrounding the area prior to or even immediately following the game?
If, on the other hand, you are speaking from a perspective of a fan then your opinion is worth about the same as anyone else. I was at the game and as far as I am concerned, the atmosphere was not noticeably worse than several other Iowa-isu games - particularly those taking place in roughly the same period of time in Ames, Iowa. It is what it is - a largely over-hyped event that occurs once a year near the beginning of the season and then is generally allowed to fade away for another eleven months or so.
I traveled to Iowa City, enjoyed tailgating with several friends, family and acquaintances, attended the game itself and drove back home. Disappointed with the outcome of the game, but otherwise unaffected by the game or its atmosphere.