I remember reading those threads (there were multiples), the sailing was the GEM on January 22, 2016 and another in 2015 (forget the date) and was shocked by the behavior. Ironically enough, it was not the people booked through Kosherica that caused the problems, it was the stand alone booking people but the stories were wild. Kids were breaking things on the ship in front of their so-called parents and when the parents would get confronted they basically said “piss off, I’m on vacation”.
On the 2015 sailing 2 people were pushed by members of that group resulting in broken bones.
I really wish those posts were not deleted by the admins though some posts can still be referenced online.
Like I said, if I paid good money to be on that sailing all hell would have broken loose because I don’t put up with other peoples darlings and inept parents, it has zero to do with antisemitism, it’s about controlling your rugrats and being a good parent. If you cannot control your brats, leave them home.