"look 100.000 young white british girls in the eyes and explain to them that they got raped and tortured for the greater good. "
I assume you are talking about the domestic abuse of "white british girls" by their own "white british" male partners ? Domestic abuse is indeed a huge problem mostly for women (though some men are victims too) and obviously not just for white girls but for any race, nationality, religion.
If you are referring to something else, can you provide the referenced research source (not a news report but an actual police research report?