Warsaw acts

"The Poles, for example, were indeed rightfully proud of their society's resistance against the Nazis, but in fact did kill more Jews than Germans during the war," wrote the 68-year-old Jewish historian. -Warsaw acts over claim 'Poles killed more Jews than Germans'

see also: Jan T. Gross and Neighbors: The Destruction of the Jewish Community in Jedwabne, Poland

amazon reviews like Gross needs to be educated and other one star reviews are rather entertaining. and enlightening, yes.