We do know exactly who is Ph d Rimantas Zizas he is a scientific associate of Lithuanian Institute of History he is also member of The International Commission for evaluation of the crimes of Nazi and Soviet occupations so i doubt that allegations on bias do apply Also I do not like seeing books attacked rather than providing exact citations from reviews what errors what authors what article in the book criticized for what General accusations of book being anti Polish or even whole country historiography as biased does not work it s not evidence it s WP POV