I in no way condone what this man did (what a creep!) but I've got to say that the long term psychological damage these girls suffered seems way out of proportion to what they endured. Being groped and fondled for a few minutes just seems so trivial to me; revolting and skin-crawling yes, but not exactly traumatizing! I was groped and fondled almost every day while on the school bus, but compared to what I had to worry about when I actually got to school, it was nothing.
I guess this testifies to how messed up my own childhood really was.